CN109358700A - It can be used to change the hinge mechanism and height regulating mechanism of lift key-press status - Google Patents
It can be used to change the hinge mechanism and height regulating mechanism of lift key-press status Download PDFInfo
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- CN109358700A CN109358700A CN201811000748.6A CN201811000748A CN109358700A CN 109358700 A CN109358700 A CN 109358700A CN 201811000748 A CN201811000748 A CN 201811000748A CN 109358700 A CN109358700 A CN 109358700A
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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
- G06F1/1633—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
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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
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
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- Theoretical Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The present invention changes the hinge mechanism or height regulating mechanism of lift key-press status about a kind of.Hinge mechanism includes first rotating shaft, bridgeware, the first connector, connection rod set and supporting element.Bridgeware is articulated in first rotating shaft.Bridgeware has the first cam.Connection rod set links lift key and is rotatablely arranged on the first connector.Supporting element has ontology, the sliding tip and the second cam.Ontology is slideably positioned in first rotating shaft, and the sliding tip links connection rod set, and the second cam activation is only butted on the first cam.It when bridgeware goes to second angle from first angle, pushes the second cam to move supporting element along first rotating shaft by the first cam, and is switched to the second state from first state via sliding tip traction link group, adjust the height of lift key whereby.
Description
Technical field
The present invention relates to a kind of mechanisms for changing lift key-press status more particularly to one kind can be used to change lifting
The hinge mechanism and height regulating mechanism of formula key-press status.
Background technique
It is easy with the development of science and technology the consumer electrical product with frivolous characteristic is operated conveniently and carried, increasingly
It is welcome by consumer.Thin laptop in order to reduce its product thickness, design a key with elevating function and
Keyboard.When being intended to using thin laptop, user can rise the keyboard with elevating function from surface of shell, provide longer
Operational stroke so that key press feel is more comfortable；When without using thin laptop, the keyboard with elevating function is then
It will withdraw shell, allow the laptop of closure that can have ultra-thin appearance.Traditional tool elevating function keyboard will not be with notes
The folding of this computer carries out height adjustment automatically, causes the inconvenience of user.
Summary of the invention
In view of the problems in prior art, the present invention provides a kind of hinge mechanism that can be used to change lift key-press status
And height regulating mechanism.
According to an aspect of the present invention, the present invention proposes a kind of hinge mechanism for changing lift key-press status, packet
Contain:
First rotating shaft；
Bridgeware is articulated in the first rotating shaft, which has the first cam；
First connector；
Connection rod set links the lift key and is rotatablely arranged on first connector；And
Supporting element there is ontology, the sliding tip and the second cam, the ontology to be slideably positioned in the first rotating shaft, cunning tip connection
The connection rod set, second cam activation are only butted on first cam；
Wherein, when which goes to second angle from first angle, second cam is pushed to make by first cam
The supporting element is moved along the first rotating shaft, and is drawn the connection rod set via the cunning tip and be switched to the second shape from first state
State adjusts the height of the lift key whereby.
As optional technical solution, which includes adjacent protruding portion and flat part, first cam
The protruding portion is slid onto from the flat part, the supporting element is made to slide into the second position from first position.
As optional technical solution, the width of the flat part is four times of the width of the protruding portion.
As optional technical solution, also include:
One end of the first rotating shaft is arranged in stop part, the stop part；And
First elastic parts, the both ends of first elastic parts are separately connected the stop part and the supporting element, first bullet
Property component elastic restoring force be used to push the supporting element to return to the first position from the second position.
As optional technical solution, which has sliding slot, and the cunning tip is mobilizable to be set in the sliding slot.
As optional technical solution, which includes first connecting rod and second connecting rod, which has phase
First end, second end and the turn end of connection, the turn end are articulated in first connector, which connects the cunning tip, should
Second end connects the lift key via the second connecting rod.
As optional technical solution, which also includes third connecting rod, and third connecting rod setting is in first company
Between bar and the second connecting rod, for guiding the second connecting rod to move along a first direction.
As optional technical solution, which also includes the second elastic parts, and both ends are separately connected first company
Bar and first connector, the elastic restoring force of second elastic parts are used to that the connection rod set is pushed to return to this from second state
First state.
As optional technical solution, also include:
Second shaft is articulated in the bridgeware；And
Second connector is set in second shaft.
As optional technical solution, also include:
First hinge part, links the first rotating shaft, which has the first driving link；
Second hinge part links second shaft, which has the first Passive part；And
Third hinge part has the second driving link and the second Passive part, and the third hinge part is located at first hinge
Between part and the second hinge part, which cooperates first driving link, which cooperates this first passive
Part.
As optional technical solution, also include:
A plurality of torsion components, a plurality of torsion components are arranged between the first hinge part and the second hinge part.
According to another aspect of the present invention, the present invention also provides a kind of height adjustment for changing lift key-press status
Mechanism includes:
Pedestal；
First moving part is movably set on the pedestal, and is linked to the lift key；
Second moving part, activity link first moving part；And
Motor is electrically connected second moving part, for driving second moving part to rotate, draws the first moving part phase
Displacement is generated for the pedestal, to carry out the height adjustment of the lift key.
As optional technical solution, it is applied to the electric control gear with first shell and second shell, which adjusts
Complete machine structure also includes sensor and arithmetic processor, phase of the sensor to detect the first shell He the second shell
To movement, which is electrically connected the sensor and the motor, for being decided whether according to the sensing result of the sensor
It causes to send out the motor.
As optional technical solution, which has strip-shaped grooves, which engages with strip
Portion, and the strip holding section is engaged in the strip-shaped grooves.
As optional technical solution, which has track, which has flange part, and this is convex
The track is followed in edge sliding.
As optional technical solution, which is rotatably disposed in axle center, which has limit
Position portion, second moving part have limiting slot, which is sticked in the limiting slot to limit second moving part with respect to the axis
The rotation of the heart.
In conclusion hinge mechanism of the invention uses three hinge parts to rotate as first rotating shaft relative to the second shaft
Hinge group.First hinge part is cooperated with third hinge part with driving link, and the second hinge part is cooperated with third hinge part with Passive part,
Constructive interference can be effectively avoided, also may conform to the folding demand of electric control gear two housings.Hinge mechanism utilizes actuated by cams branch
Support member drives the height of lift key to adjust by supporting element traction link group.Hinge mechanism of the invention can be according to automatically controlled dress
Set the height of the expanded angle self-adjustable liftable formula key of two housings；The structure of mechanical hinge mechanism is simple, has operation
Convenient advantage.In addition, the present invention also changes the height of lift key using automatically controlled height regulating mechanism, by calculation process
Device causes hair motor according to the shell expanded angle that sensor obtains, and drives the height of lift key to adjust by moving part, also
Have the advantages that operation is accurate.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Fig. 1 is the schematic diagram of the electric control gear of first embodiment of the invention；
Fig. 2 is the partial structure diagram of keyboard in first embodiment of the invention；
Fig. 3 and Fig. 4 is respectively component explosive view of the hinge mechanism in different perspectives of first embodiment of the invention；
Fig. 5 is the schematic diagram for the hinge mechanism that first embodiment of the invention removes shell；
Fig. 6 and Fig. 7 be respectively first embodiment of the invention the first cam with the second cam showing in different operating stages
It is intended to；
Fig. 8 is the schematic diagram that connection rod set is in first state in first embodiment of the invention；
Fig. 9 is the schematic diagram that connection rod set is in the second state in first embodiment of the invention；
Figure 10 is connection rod set shown in Fig. 8 in the schematic diagram at another visual angle；
Figure 11 is connection rod set shown in Fig. 9 in the schematic diagram at another visual angle；
Figure 12 to Figure 15 be respectively in first embodiment of the invention hinge mechanism it is different folding angles schematic diagrames；
Figure 16 is the schematic diagram of the electric control gear of second embodiment of the invention；
Figure 17 is the schematic diagram of height regulating mechanism in second embodiment of the invention；
Figure 18 is the schematic diagram of the electric control gear of third embodiment of the invention；
Figure 19 is the component explosive view of height regulating mechanism in third embodiment of the invention；
Figure 20 is the assembling schematic diagram of height regulating mechanism in third embodiment of the invention.
Specific embodiment
For the present invention aforementioned and other technology contents, feature and effect, following cooperation with reference to schema it is a kind of compared with
In the detailed description of good embodiment, can clearly it present.The direction term being previously mentioned in following embodiment, such as: upper and lower,
It is left and right, front or rear etc., it is only the direction with reference to annexed drawings.Therefore, the direction term used is for illustrating not to be used to limit
The system present invention.
Fig. 1 is the schematic diagram of the electric control gear A of first embodiment of the invention referring to FIG. 1 to FIG. 4, and Fig. 2 is the present invention the
The partial structure diagram of keyboard 10 in one embodiment, Fig. 3 and Fig. 4 are respectively that the hinge mechanism 12 of first embodiment of the invention exists
The component explosive view of different perspectives.Electric control gear A has the first shell B and second shell C that can mutually open and close.Hinge mechanism 12
It is arranged between the first shell B of electric control gear A and second shell C.First shell B has display screen, and second shell C has
Keyboard 10, and a plurality of lift keys 14 are arranged in keyboard 10.First shell B can pass through hinge mechanism 12 in rotary course
Switch the application state of lift key 14.Such as: when first shell B is opened relative to second shell C, hinge mechanism 12 is increased
Key 14 makes its emersion second shell C convenient for user's pressing operation；If first shell B is closed with respect to second shell C, pivot
Mechanism 12 reduces key 14, and electric control gear A is allowed to meet extra-thin appearance demand.
Hinge mechanism 12 may include first rotating shaft 16, bridgeware 18, the first connector 20, connection rod set 22, supporting element 24, stop
Block piece 26, the first elastic parts 28, the second shaft 30 and the second connector 32.Bridgeware 18 can be articulated in first rotating shaft 16 with
Second shaft 30, and bridgeware 18 also has the first cam 34.First connector 20 is installed in second shell C, and connection rod set 22 can
It is rotatably arranged on the first connector 20 and links lift key 14.Second connector 32 is set to the second shaft 30
And it is mounted in first shell B.Supporting element 24 can have ontology 36, the sliding tip 38 and the second cam 40.Ontology 36 is slideably positioned in first
Shaft 16.The sliding tip 38 links connection rod set 22, and is movably arranged in the sliding slot 42 of the first connector 20.The setting of second cam 40
In on ontology 36, the first cam 34 is braked for sliding.
Second cam 40 may include adjacent protruding portion 44 and flat part 46.As shown in Figures 6 and 7, protruding portion 44
The lateral margin that ontology 36 is set is surrounded with flat part 46, and the first cam 34 is enabled swimmingly to slide into flat part from protruding portion 44
46 or protruding portion 44 is slided to from flat part 46.The proportionate relationship of protruding portion 44 and flat part 46 will affect lift key 14
Lifting process when first shell B is unfolded relative to second shell C.For example, the width of flat part 46 preferably can be prominent
Four times of the width in portion 44 out, wherein width is represented by protruding portion 44 and flat part 46 along the rail of the ring type structure of ontology 36
Mark.In switching process of the first shell B with respect to second shell C, lift key 14 only has the time of a quarter will receive
The driving of hinge mechanism 12 and be lifted.The width ratio of protruding portion 44 and flat part 46 is not limited to described previously, visual design need
Depending on asking.
Furthermore the one end of first rotating shaft 16 relative to bridgeware 18 is arranged in stop part 26.First elastic parts 28 is located at
Between stop part 26 and supporting element 24.Stop part 26 and supporting element 24 are only supported in the both ends of first elastic parts 28 respectively；Work as support
Part 24 by the first cam 34 pushing and when being moved along first rotating shaft 16 toward stop part 26, the compression of the first elastic parts 28 with
Store elastic restoring force.First cam 34 no longer press the second cam 40 protruding portion 44 when, the elasticity of the first elastic parts 28
Restoring force can 24 Quick-return of driving support member to initial position.
Connection rod set 22 may include first connecting rod 48 and second connecting rod 50.First connecting rod 48 first end 52 (referring to Fig. 8 or
It Fig. 9) is connected to the sliding tip 38, second end 54 (referring to Fig. 8 or Fig. 9) connects lift key 14 via second connecting rod 50.First connects
The turn end 56 (referring to Fig. 8 or Fig. 9) of bar 48 is between first end 52 and second end 54, to be pivotally connected the first connector 20.
Therefore, the sliding tip 38 moves in sliding slot 42, can draw first connecting rod 48 with turn end 56 as axle center rotation, and then drive second to connect
Bar 50 is subjected to displacement.In a preferred embodiment of the present invention, connection rod set 22 also can further include third connecting rod 58.First connecting rod 48
Second end 54 second connecting rod 50 is attached to by third connecting rod 58.By the design of third connecting rod 58, second connecting rod 50 can be with
The rotation of first connecting rod 48 and D1 (reference can be made to the mark of Figure 12 about first direction D1) is linear back and forth along a first direction moves
It is dynamic.
Second elastic parts 60 is selective configuration component.The both ends of second elastic parts 60 are separately connected first connecting rod 48
With the first connector 20.When first cam 34 slides to flat part 46 from protruding portion 44, not only the elasticity of the first elastic parts 28 is extensive
Multiple power can driving support member 24 moved along the direction of first rotating shaft 16 toward bridgeware 18, the second elastic parts 60 can also discharge it
Elastic restoring force drives the first connecting rod 48 of connection rod set 22 to rotate clockwise with respect to the generation of the first connector 20, equally can provide
Supporting element 24 is returned to initial position.
Referring to Fig. 3, hinge mechanism 12 also may include the first hinge part 62, the second hinge part 64, third hinge part 66 and
Torsion component 68.First hinge part 62 links first rotating shaft 16, and the second hinge part 64 links the second shaft 30.Torsion component 68 is set
It sets on the first hinge part 62 and the second hinge part 64.The quantity of torsion component 68 and position are not limited to institute of the embodiment of the present invention
Show, it can be depending on torsion regulatory demand.Third hinge part 66 is between the first hinge part 62 and the second hinge part 64.First pivot
Second driving link 72 of the first driving link 70 cooperation third hinge part 66 of knob part 62, the first Passive part 74 of the second hinge part 64
Cooperate the second Passive part 76 of third hinge part 66.In addition, hinge mechanism 12 may include shell 78, for being coated on hinge group
(implying that the first hinge part 62, the second hinge part 64 and third hinge part 66) and torsion component 68 are outer to provide proofing dust and protecting.
Referring to Fig. 5, Fig. 5 is the schematic diagram for the hinge mechanism 12 that first embodiment of the invention removes shell 78.Pivot machine
Structure 12 is in overturning, 72 rotation reversely with each other because of mechanical engagement of the first driving link 70 and the second driving link, the first Passive part 74
Cooperation between the second Passive part 76 will not interfere, therefore the second shaft 30 can be by bridgeware 18 and hinge group around the
The rotation of one shaft 16, enables first shell B to be swimmingly unfolded or fold with respect to second shell C.In general, the second shaft 30
Rotation angle relative to first rotating shaft 16 is less than 360 deg, allows electric control gear A that can be switched to plate mode from a power mode；
Right practical application is when without being limited thereto.
Please refer to the first cam 34 and the second cam that Fig. 6 to Figure 11, Fig. 6 and Fig. 7 are respectively first embodiment of the invention
40 different operating stages schematic diagram, Fig. 8 is that connection rod set 22 is in the schematic diagram of first state in first embodiment of the invention,
Fig. 9 is that connection rod set 22 be in the schematic diagram of the second state in first embodiment of the invention, Figure 10 for connection rod set 22 shown in Fig. 8 in
The schematic diagram at another visual angle, Figure 11 are connection rod set 22 shown in Fig. 9 in the schematic diagram at another visual angle.
As shown in fig. 6, first shell B is the state close to second shell C, bridgeware 18 is located at first angle at this time, branch
Support member 24 is located at first position；First cam 34 is resisted against the flat part 46 of the second cam 40, and the first elastic parts 28 does not have at this time
It is extruded.As shown in fig. 7, in the range of first shell B overturns about 90 degree to 180 degree relative to second shell C,
Bridgeware 18 is located at second angle, and the first cam 34 is rotated along first rotating shaft 16, and slides into protruding portion 44 from flat part 46.
Wherein, first shell B is not limited to shown above with respect to the flip angle of second shell C, can be depending on design requirement.Second is convex
Wheel 40 will cause supporting element 24 by the track of the first cam 34 and move to left along first rotating shaft 16 to the second position, so that the first bullet
Property component 28 generate compressive deformation.If the flip angle of first shell B beyond 180 degree or withdrawal and less than 90 degree,
First cam 34 will be moved back to flat part 46 from protruding portion 44, and the elastic restoring force stored by the first elastic parts 28 is released, mentions
It is moved to right for supporting element 24 along first rotating shaft 16, to return to first position shown in fig. 6.
As shown in Fig. 8 and Figure 10, the first cam 34 contacts the flat part 46 of the second cam 40, the first end of first connecting rod 48
52 link the sliding tips 38 and are located at the right end of sliding slot 42, and connection rod set 22 is in first state, at this time the second elastic parts 60 not by
To extruding.As shown in Figures 9 and 11, the first cam 34 touches the protruding portion 44 of the second cam 40, and supporting element 24 is along first turn
Axis 16 moves to left, and the sliding tip 38 is made to shift to left end from the right end of sliding slot 42.At this point, first connecting rod 48 is axle center opposite the with turn end 56
A connection piece 20 occurs to rotate counterclockwise, and the second elastic parts 60, which is squeezed, stores elastic restoring force.Third connecting rod 58 is by
The traction of one connecting rod 48 rotates clockwise, to push second connecting rod 50, D1 is translated along a first direction, and connection rod set 22 is cut
Change to the second state.The linear movement of second connecting rod 50 can be used to adjust the height of lift key 14, make it from second shell C
Lifting is operated for user.
As first shell B flip angle beyond 180 degree or withdrawal and less than 90 degree, the first elastic parts 28
Elastic restoring force driving support member 24 moved to right along first rotating shaft 16, the sliding tip 38 can be driven to be moved back to the right side from the left end of sliding slot 42
End, allows 22 switchback first state of connection rod set.In addition to this, the elastic restoring force of the second elastic parts 60 also will push first connecting rod
48 are rotated clockwise with turn end 56 for axle center generation, help 22 switchback first state of connection rod set can make second connecting rod 50
It is reversed to withdraw, the height of lift key 14 is reduced to take in second shell C.
Please refer to Figure 12 to Figure 15, Figure 12 to Figure 15 be respectively in first embodiment of the invention hinge mechanism 12 opened in difference
The schematic diagram of close angle degree.As shown in figure 12, the first cam 34 is located at the protruding portion 44 (reference can be made to Fig. 6 or Fig. 7) of the second cam 40
The flat part 46 (reference can be made to Fig. 6 or Fig. 7) of lower section, supporting element 24 (reference can be made to Fig. 6 or Fig. 7) are located at the right side of first rotating shaft 16,
Connection rod set 22 is in first state, and lift key 14 is in low dot location.As shown in figure 13, bridgeware 18 is with first shell
The expansion of B goes to second angle, and the first cam 34 brakes the protruding portion 44 of the second cam 40, and supporting element 24 is in first rotating shaft 16
It moves to left, connection rod set 22 is switched to the second state, and lift key 14 is raised high point position by second connecting rod.Such as Figure 14 and Figure 15 institute
Show, the first cam 34 moves on to the flat part 46 of 44 top of protruding portion, and supporting element 24 moves on to 16 right side of first rotating shaft, and connection rod set 22 is cut
First state is returned, lift key 14 reverts to low dot location.
Figure 16 and Figure 17 are please referred to, Figure 16 is the schematic diagram of the electric control gear A of second embodiment of the invention, and Figure 17 is this hair
The schematic diagram of height regulating mechanism 80 in bright second embodiment.Height regulating mechanism 80 may include pedestal 82, the first moving part 84,
Second moving part 86 and motor 88.First moving part 84 is arranged on pedestal 82 in a manner of mobilizable, and is used to be linked to
Lift key 14.Second moving part 86 is electrically connected motor 88, and by can it is relatively movable in a manner of combine the first moving part 84 (i.e.
Second moving part, 86 the first moving part of activity connection).Motor 88 drives the second moving part 86 to rotate, and can draw the first moving part 84
Displacement is generated relative to pedestal 82, to carry out the height adjustment of lift key 14.Height regulating mechanism 80 also may include sensing
Device 90 and arithmetic processor 92.Arithmetic processor 92 provides signal to motor 88 and sensor 90, so that between the two mutually
Cooperation.Sensor 90 can detect the relative movement of first shell B and second shell C in the way of optics or galvanomagnetic-effect etc..Fortune
Processor 92 is calculated according to the sensing result of sensor 90, judges whether to cause hair motor 88, carries out the height tune of lift key 14
It is whole.
As shown in figure 17, the first moving part 84 has strip-shaped grooves 94, and the second moving part 86 has strip holding section 96.Item
Shape holding section 96 is matched with strip-shaped grooves 94, and specifically, strip holding section 96 is engaged in strip-shaped grooves 94.Second moving part 86
When carrying out rotation, the inner wall of strip-shaped grooves 94 is pushed in strip holding section 96, makes the first moving part 84 empty in the accommodating of pedestal 82
Interior unidirectional movement.The first mobile moving part 84 can be used to draw the actuating assembly of lift key 14, allow lift key
14 raise or lower height on second shell C.In other words, when first shell B is overturn with respect to second shell C, sensor 90
First shell B is detected far from second shell C, arithmetic processor 92 can starter motor 88 accordingly, lift key 14 is adjusted
It is whole to arrive appropriate height.
Figure 18 to Figure 20 is please referred to, Figure 18 is the schematic diagram of the electric control gear A of third embodiment of the invention, and Figure 19 is this hair
The component explosive view of height regulating mechanism 80 ' in bright 3rd embodiment, Figure 20 are highly to adjust machine in third embodiment of the invention
The assembling schematic diagram of structure 80 '.First moving part 84 ' of height regulating mechanism 80 ' has track 98, and the second moving part 86 ' has
Flange part 100, and track 98 is followed in the sliding of flange part 100.Track 98 is the curve for following functional requirement, void as shown in figure 19
Line pattern.Second moving part 86 ' is rotatably disposed in axle center 102.Second moving part 86 ' be driven rotation, make it is convex
When edge 100 is slid onto convex from the recess of track 98, the first moving part 84 ' be extruded and along axle center 102 with respect to pedestal 82 '
Toward left.The first mobile moving part 84 ' can draw lift key 14 and raise or lower height in second shell C.
In addition to this, axle center 102 can also have limiting section 104, for being sticked in the limiting slot 106 of the second moving part 86 '.
Arithmetic processor 92 can be according to the sensing result of sensor 90, and drive motor 88 ' rotates the second moving part 86 ', to draw first
Moving part 84 ' and the height adjusting mechanism for driving lift key 14.If the limiting section 104 in axle center 102 is inserted into limiting slot
106, it can be used to limit the second moving part 86 ' relative to the rotation in axle center 102.Height regulating mechanism 80 ' can be with movable axis
102 mobile second moving parts 86 ' or simultaneously movable axis 102 and the second moving part 86 ', progress limiting section 104 and
The engaging of limiting slot 106 with separate；Its cause hair mechanism can be manually or system voluntarily drives, can be depending on actual demand.
In conclusion hinge mechanism of the invention uses three hinge parts to rotate as first rotating shaft relative to the second shaft
Hinge group.First hinge part is cooperated with third hinge part with driving link, and the second hinge part is cooperated with third hinge part with Passive part,
Constructive interference can be effectively avoided, also may conform to the folding demand of electric control gear two housings.Hinge mechanism utilizes actuated by cams branch
Support member drives the height of lift key to adjust by supporting element traction link group.Hinge mechanism of the invention can be according to automatically controlled dress
Set the height of the expanded angle self-adjustable liftable formula key of two housings；The structure of mechanical hinge mechanism is simple, has operation
Convenient advantage.In addition, the present invention also changes the height of lift key using automatically controlled height regulating mechanism, by calculation process
Device causes hair motor according to the shell expanded angle that sensor obtains, and drives the height of lift key to adjust by moving part, also
Have the advantages that operation is accurate.
By the above detailed description of preferred embodiments, it is intended to more clearly describe feature and spirit of the invention,
And not protection scope of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its purpose
It is intended to cover various changes and has being arranged in the scope of protection of the claims of the invention to be applied of equality.Cause
This, scope of protection of the claims of the invention should illustrate the most wide explanation of work according to above-mentioned, to cause it to cover institute
Possible change and the arrangement of tool equality.
Claims (16)
1. a kind of hinge mechanism for changing lift key-press status, which is characterized in that include:
First rotating shaft；
Bridgeware is articulated in the first rotating shaft, which has the first cam；
First connector；
Connection rod set links the lift key and is rotatablely arranged on first connector；And
There is supporting element ontology, the sliding tip and the second cam, the ontology to be slideably positioned in the first rotating shaft, which links the company
Bar group, second cam activation are only butted on first cam；
Wherein, when which goes to second angle from first angle, second cam is pushed to make the branch by first cam
Support member is moved along the first rotating shaft, and is drawn the connection rod set via the cunning tip and be switched to the second state from first state, by
This adjusts the height of the lift key.
2. hinge mechanism according to claim 1, which is characterized in that second cam include adjacent protruding portion and
Flat part, first cam slide onto the protruding portion from the flat part, the supporting element are made to slide into the second position from first position.
3. hinge mechanism according to claim 2, which is characterized in that the width of the flat part is the width of the protruding portion
Four times.
4. hinge mechanism according to claim 2, which is characterized in that also include:
One end of the first rotating shaft is arranged in stop part, the stop part；And
First elastic parts, the both ends of first elastic parts are separately connected the stop part and the supporting element, the first elastic group
The elastic restoring force of part is used to that the supporting element is pushed to return to the first position from the second position.
5. hinge mechanism according to claim 1, which is characterized in that first connector has sliding slot, which can live
Dynamic is set in the sliding slot.
6. hinge mechanism according to claim 1, which is characterized in that the connection rod set includes that first connecting rod and second connect
Bar, the first connecting rod have first end, second end and the turn end being connected, which is articulated in first connector, should
First end connects the cunning tip, which connects the lift key via the second connecting rod.
7. hinge mechanism according to claim 6, which is characterized in that the connection rod set also includes third connecting rod, which connects
Extension bar is arranged between the first connecting rod and the second connecting rod, for guiding the second connecting rod to move along a first direction.
8. hinge mechanism according to claim 6, which is characterized in that the connection rod set also includes the second elastic parts, and two
End is separately connected the first connecting rod and first connector, and the elastic restoring force of second elastic parts is used to push the connection rod set
The first state is returned to from second state.
9. hinge mechanism according to claim 1, which is characterized in that also include:
Second shaft is articulated in the bridgeware；And
Second connector is set in second shaft.
10. hinge mechanism according to claim 9, which is characterized in that also include:
First hinge part, links the first rotating shaft, which has the first driving link；
Second hinge part links second shaft, which has the first Passive part；And
Third hinge part, have the second driving link and the second Passive part, and the third hinge part be located at the first hinge part and
Between the second hinge part, which cooperates first driving link, which cooperates first Passive part.
11. hinge mechanism according to claim 10, which is characterized in that also include:
A plurality of torsion components, a plurality of torsion components are arranged between the first hinge part and the second hinge part.
12. a kind of height regulating mechanism for changing lift key-press status, which is characterized in that include:
Pedestal；
First moving part is movably set on the pedestal, and is linked to the lift key；
Second moving part, activity link first moving part；And
Motor is electrically connected second moving part, for drive second moving part rotate, draw first moving part relative to
The pedestal generates displacement, to carry out the height adjustment of the lift key.
13. height regulating mechanism according to claim 12, which is characterized in that it is applied to have first shell and second
The electric control gear of shell, the height regulating mechanism also include sensor and arithmetic processor, and the sensor is to detect this
The relative movement of first shell and the second shell, the arithmetic processor are electrically connected the sensor and the motor, and being used to basis should
The sensing result of sensor decides whether to cause to send out the motor.
14. height regulating mechanism according to claim 12, which is characterized in that first moving part has strip-shaped grooves,
Second moving part has strip holding section, and the strip holding section is engaged in the strip-shaped grooves.
15. height regulating mechanism according to claim 12, which is characterized in that first moving part has track, this
Two moving parts have flange part, and the track is followed in flange part sliding.
16. height regulating mechanism according to claim 15, which is characterized in that second moving part is in a rotatable way
It is set to axle center, which has limiting section, which has limiting slot, which is sticked in the limiting slot to limit
Second moving part is made relative to the rotation in the axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000748.6A CN109358700A (en) | 2018-08-30 | 2018-08-30 | It can be used to change the hinge mechanism and height regulating mechanism of lift key-press status |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000748.6A CN109358700A (en) | 2018-08-30 | 2018-08-30 | It can be used to change the hinge mechanism and height regulating mechanism of lift key-press status |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109358700A true CN109358700A (en) | 2019-02-19 |
Family
ID=65350126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811000748.6A Pending CN109358700A (en) | 2018-08-30 | 2018-08-30 | It can be used to change the hinge mechanism and height regulating mechanism of lift key-press status |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109358700A (en) |
Cited By (3)
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| CN111077953A (en) * | 2019-12-31 | 2020-04-28 | 深圳市蓝晨科技股份有限公司 | Notebook computer |
| CN112211895A (en) * | 2019-07-09 | 2021-01-12 | 仁宝电脑工业股份有限公司 | Linkage mechanism |
| TWI739561B (en) * | 2019-12-23 | 2021-09-11 | 仁寶電腦工業股份有限公司 | Electronic device |
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Application publication date: 20190219 |