CN108388352A - Support component and keyboard - Google Patents
Support component and keyboard Download PDFInfo
- Publication number
- CN108388352A CN108388352A CN201810226202.6A CN201810226202A CN108388352A CN 108388352 A CN108388352 A CN 108388352A CN 201810226202 A CN201810226202 A CN 201810226202A CN 108388352 A CN108388352 A CN 108388352A
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- holder
- moving body
- state
- moved
- return unit
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
- G06F3/0208—Arrangements for adjusting the tilt angle of a keyboard, e.g. pivoting legs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a kind of support component and keyboard, support component includes：Ontology；Holder, is articulated in the bottom of ontology, and holder has the opening state for stretching out body bottom portion and the receiving state being accommodated in the storage tank of body bottom portion by pivoting；First return unit puts aside elastic potential energy during holder goes to receiving state from opening state；Snap fastener, the second state that the first state and releasing that there is holder of the limitation in receiving state to pivot limit holder, when snap fastener is in the second state, the first return unit goes to opening state by discharging elastic potential energy with driving arm；Control mechanism is used to control snap fastener and is in the second state.The present invention realizes automatically opening for holder by the cooperation of snap fastener, control mechanism and the first return unit, to make the functional component that support component is applied automatically switch to it is tilted-putted use posture, the complexity for reducing operation improves the usage experience of user.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of support component and keyboards.
Background technology
Keyboard is, by keyboard, can often to be accorded with English alphabet, number, punctuate most with being also most important input equipment
Number etc. be input in computer, to computer send out order, input data etc..
Normally, keyboard includes an ontology and the button that is set on ontology.When keyboard is as external input device
When (at this point, keyboard is communicated by data line and computer), be positioned over the posture of supporting plane to change keyboard to meet
Holder is arranged in the bottom of the front side of the ontology of keyboard in the requirement of different user, which can be by pivoting the front of ontology
It is fragmented so that ontology tilt, and can by pivot be accommodated in ontology bottom storage tank in so that ontology is kept flat.
However, when needing to support when ontology being made to be obliquely installed using holder, user needs to help holder to go to branch with hand
State from ontology, this certainly will increase the complexity of operation, reduce user's physical examination.
Invention content
For above-mentioned technical problem in the prior art, the embodiment provides one kind.
In order to solve the above technical problems, the embodiment of the present invention the technical solution adopted is that：
A kind of support component, including：
Ontology；
Holder, is articulated in the bottom of the ontology, and the holder stretches out beating for the body bottom portion by pivoting to have
Open state and the receiving state being accommodated in the storage tank of body bottom portion；
First return unit puts aside elastic potential energy during the holder goes to receiving state from opening state；
Snap fastener, the first state and releasing that there is holder of the limitation in receiving state to pivot limit holder
The second state, when the snap fastener is in the second state, first return unit by discharge elastic potential energy to drive
The holder goes to opening state；
Control mechanism is used to control the snap fastener and is in the second state.
Preferably, the snap fastener includes first movement body, the second moving body and the second return unit；Described first moves
Kinetoplast passes through the mobile second position that there is the first position for limiting the holder pivot and releasing to limit the holder；Institute
The second moving body is stated by mobile for being exerted a force to the first movement body so that the first movement body is moved from its first position
It moves to its second position；After the power revocation that second moving body is applied, second return unit is for making described first
Moving body is moved to first position from its second position.
Preferably, second moving body has first position and the second position；When second moving body from its first
When position is moved to its second position, second moving body drives the first movement body from the first position of the moving body
It is moved to its second position.
Preferably, it is provided with inclined-plane on the first movement body or second moving body, the first movement body is at least
When it is moved between the first location and the second location, pass through contact of incline plane with second moving body.
Preferably, the holder includes crossbeam and is connected to two pivoted arms at crossbeam both ends；Two pivoted arms
A U-shaped is surrounded with the crossbeam；Two pivoted arm pivot joints are on the body.
Preferably, card slot is offered on the crossbeam；When the holder is in receiving state, the first movement body is logical
Cross be moved to first position from its second position and it is partial stretch in the card slot, and by being moved to from first position
Two positions and deviate from from the slot completely.
Preferably, the control mechanism includes control button and actuating assembly；The actuating assembly includes for described
Second moving body exerts a force so that second moving body from its first position is moved to the actuated piece of the second position and described
Second moving body is set to be moved to the third return unit of first position from its second position after actuated piece revocation power.
Preferably, the actuated piece is memory metal, and the actuating assembly further includes connection second moving body and institute
State the drawstring of memory metal；The control button is used to control the on/off electricity of the memory metal, when the memory metal is powered
Afterwards, the memory metal deforms and pulls the drawstring so that second moving body is moved to second from its first position
It sets；After the memory metal powers off, the memory metal restores, and the third return unit makes second movement simultaneously
Body is moved to its first position from its second position.
Preferably, first return unit is the torsional spring for the articulated section for being set to the holder；Second return unit is
The compression spring being set between the ontology and the first movement body；The third return unit be set to the ontology with it is described
Compression spring between second moving body.
The invention also discloses a kind of keyboard, the keyboard includes above-mentioned support component.
Compared with prior art, the advantageous effect of keyboard of the invention is：The present invention by snap fastener, control mechanism with
And first the cooperation of return unit realize automatically opening for holder, to which the functional component for making support component be applied automatically switches
Posture is used to tilted-putted, the complexity of operation is reduced, improves the usage experience of user.
Description of the drawings
Fig. 1 is the structural schematic diagram for the support component that the embodiment of the present invention provides (holder is in the open state)；
Fig. 2 is the enlarged view of the local A of Fig. 1；
Fig. 3 is the enlarged view of the local B of Fig. 2；
Fig. 4 is the structural schematic diagram for the support component that the embodiment of the present invention provides (holder is in receiving state)；
Fig. 5 is the enlarged view of the Local C of Fig. 4；
Fig. 6 is the structural schematic diagram for the keyboard that the embodiment of the present invention provides (holder is in receiving state)；
Fig. 7 is the structural schematic diagram for the keyboard that the embodiment of the present invention provides (holder is in the open state)；
Fig. 8 is the front view for the keyboard that the embodiment of the present invention provides.
In figure：
10- ontologies；20- holders；21- otic placodes；31- first movement bodies；311- protrusions；The second moving bodys of 32-；321- joins
Motion block；322- wedge blocks；The inclined-planes 3221-；The second return units of 33-；The main fixed blocks of 34-；341- chambers；The sides 35- fixed block；40-
First return unit；51- memory metals；52- drawstrings；53- pulleys；54- third return units；101- keyboard bodies；102- controls are pressed
Key.
Specific implementation mode
To make those skilled in the art be better understood from technical scheme of the present invention, below in conjunction with the accompanying drawings and specific embodiment party
Formula elaborates to the present invention.
As shown in Figures 1 to 5, embodiment of the invention discloses that a kind of support component, the support component can be applied to more
On kind functional component, for example, the support component can be applied in stand-alone keypad.The support component includes ontology 10, holder 20,
One return unit 40, snap fastener and control mechanism.Ontology 10 is the used component supported of holder 20, for example, keyboard body
101 can be used as ontology 10, and holder 20 is used to support keyboard body 101.Holder 20 is articulated in the bottom of ontology 10, and holder 20 passes through
Pivoting has the opening state for stretching out 10 bottom of ontology and the receiving state being accommodated in the storage tank of 10 bottom of ontology.Example
Such as, holder 20 is articulated in the forward position in bottom of keyboard body 101, as shown in fig. 6, when holder 20 is accommodated in this by pivoting
When in the storage tank of body 10, keyboard body 101 can realize that horizontal positioned user is a kind of to keyboard to be wanted using posture to meet
It asks；As shown in fig. 7, when holder 20 by pivot stretch out keyboard body 101 bottom when, holder 20 so that keyboard slant place with
Meet the requirement that user uses the another kind of keyboard posture.The present invention key be：Snap fastener is controlled by control mechanism
So that holder 20 is automatically switched to opening state from receiving state, to realize the automatic switchover using posture.Specifically, engage
Mechanism has first state and the second state, and for snap fastener when in first state, snap fastener limitation is in receiving state
Holder 20 pivot, snap fastener when in the second state, snap fastener release to holder 20 limit；First return unit 40 exists
When holder 20 is switched to receiving state from opening state, for putting aside elastic potential energy, for being released to holder in snap fastener
When 20 limitation, driving arm 20 pivots so that holder 20 is switched to opening state from receiving state.Control mechanism can pass through
The mode that control mode, the automatically controlled mode or both of machinery combine controls snap fastener and switches to the second shape from first state
State realizes the automatic switchover from receiving state to opening state to make holder 20 lift restrictions.
The present invention realizes the automatic of holder 20 by the cooperation of snap fastener, control mechanism and the first return unit 40 and beats
It opens, it is tilted-putted using posture to make the functional component that support component is applied automatically switch to, reduce answering for operation
Polygamy improves the usage experience of user.
The structure and type of snap fastener can there are many, in a preferred embodiment of the invention, such as Fig. 1 to Fig. 5
Shown, snap fastener realizes the limitation to holder 20 by the cooperation of moving body and return unit or releases the limit to holder 20
The function of system.Specifically, snap fastener includes first movement body 31, the second moving body 32 and the second return unit 33；First moves
Kinetoplast 31 is by the mobile first position that there is limit bracket 20 to pivot and releases the second position limited holder 20, and first
Moving body 31 can be moved between its first position and the second position.In this way, when first movement body 31 from its second
When position is moved to first position, holder 20 in receiving state can be limited and pivoted, when first movement body 31 from its first
When position is moved to the second position, the limitation to the holder 20 in receiving state can be released so that holder 20 is in the first return unit
Freedom to pivot under the action of 40.Second moving body 32 in a mobile section by moving or moving in one of the displace-ment directions
To exert a force to first movement body 31, so that first movement body 31 is moved to first position, and the second movement from its second position
Body 32 is cancelled by moving in another mobile section or being moved on another moving direction to 31 institute of first movement body
The power of application.Second return unit 33 puts aside elastic potential energy when first movement body 31 is moved to the second position from first position, with
When power for applying to first movement body 31 in the revocation of the second moving body 32, first movement is driven by discharging elastic potential energy
Body 31 is moved to first position from the second position.In the present embodiment, the effect of the second return unit 33 is：On the one hand, second
Return unit 33 is for enabling first movement body 31 to be maintained at its first position so that holder 20 is maintained at receiving state；Another party
Face, holder 20 from opening state towards receiving state during pivoting, when holder 20 touches first in first position
When moving body 31, the second return unit 33 is so that first movement body 31 avoids holder 20 and makes holder 20 that can finally be switched to storage
State, when holder 20 is switched to receiving state, the second return unit 33 is moved to by resetting driving first movement body 31 again
The first position that limit bracket 20 pivots pivots storage to make holder 20 realize.
Second moving body 32 can both be moved to realize to first movement body 31 by two mobile sections in one direction
Force or revocation power that first movement body 31 is applied, can also be exerted a force with to realize by moving back and forth in two directions or
Person cancels the purpose of applied power.As shown in Figures 1 to 5, specifically, the second moving body 32 has first position and second
It sets；Second moving body 32 can move back and forth between the first location and the second location, when the second moving body 32 from its
(at this point, the second moving body 32 moves in one direction), the second moving body 32 to first when one position is moved to its second position
Moving body 31 exerts a force so that first movement body 31 is moved to its second position from first position；When the second moving body 32 from its second
When position is moved to first position (at this point, the second moving body 32 moves in the opposite direction), the revocation of the second moving body 32 is moved to first
The power that kinetoplast 31 is applied, the second return unit 33 is for driving first movement body 31 to be moved to first position from the second position.
First movement body 31 can move in same direction with the second moving body 32, can also be moved along different directions, the present invention
A preferred embodiment provide the mode for making first movement body 31 and the second moving body 32 be moved respectively along different directions, such as
Fig. 3, and combining shown in Fig. 2, is provided with inclined-plane 3221 on first movement body 31 or the second moving body 32, first movement body 31 to
When moving between the first location and the second location less, contacted by inclined-plane 3221 with the second moving body 32.For example, being moved second
Wedge block 322 is set on kinetoplast 32, there is inclined-plane 3221 on the wedge block 322, in this way, when the second moving body 32 is along a side
To when movement, which forces first movement body 31 to be moved in the direction of the moving direction different from the second moving body 32.
By on first movement body 31 or the second moving body 32 be arranged inclined-plane 3221, can make first movement body 31 with
Second moving body 32 moves in different directions, to be conducive to according to the design feature of ontology 10 come reasonable Arrangement first movement
Body 31 and the second moving body 32.For example, as shown in Figure 1, when the support component of the present invention is applied to keyboard, make first movement body
31 and second moving body 32 be disposed adjacent to keyboard body 101 front front side edge position, and make first movement body 31 hang down
It is directly moved in the direction of side, so that the second moving body 32 is moved in the direction for being parallel to side, to make 31 He of first movement body
The arrangement of second moving body 32 meets the structure feature of keyboard body 101.
In a preferred embodiment of the invention, as depicted in figs. 1 and 2, the second moving body 32 includes two, in ontology
A main fixed block 34 is fixed on 10, (both sides are shifting of the main fixed block 34 in the second moving body 32 for the both sides of main fixed block 34
Both sides on dynamic direction) it is respectively arranged with side fixed block 35；Two side fixed blocks 35 define two with main fixed block 34 respectively
Guide groove, two first movement bodies 31 are respectively arranged in two guide grooves, and are both provided with the second reset in each guide groove
Part 33, in this way, under the cooperation driving of the second moving body 32 and the second return unit 33, first movement body 31 can be along guide groove
Sliding is moved between the first location and the second location with realizing.In the present embodiment, the second return unit 33 is compression spring, the compression spring
It is arranged between ontology 10 and first movement body 31.
The structure type of holder 20 can there are many, in a preferred embodiment of the invention, holder 20 include crossbeam
And it is connected to two pivoted arms at crossbeam both ends；Two pivoted arms surround a U-shaped with crossbeam；Two pivoted arms are articulated in ontology
On 10 two spaced otic placodes 21.In the present embodiment, the first return unit 40 is preferably torsional spring, which is set to pivoted arm
Pivot points.
The mode of 31 limit bracket 20 of first movement body can there are many, in a preferred embodiment of the invention, such as
Shown in Fig. 4 and Fig. 5, card slot is offered on the crossbeam of holder 20, when holder 20 is in receiving state, before first movement body 31
It holds towards card slot.In this way, when holder 20 is in receiving state, as shown in figure 5, first movement body 31 is by from its second position
It is moved to first position and makes the stretching in card slot of its part, so as to the pivot of limit bracket 20, and by from first
Position is moved to the second position and it is made to deviate from from card slot completely, to release the limitation to holder 20.In the present embodiment,
The end of first movement body 31 towards card slot is formed with protrusion 311, and the protrusion 311 is for stretching into card slot.
The structure and type of control mechanism can there are many, in a preferred embodiment of the invention, as shown in Figure 1,
Control mechanism using it is automatically controlled combined with machine control by the way of control the second moving body 32.Control mechanism includes control button and actuating group
Part；Actuating assembly includes for exerting a force to the second moving body 32 so that the second moving body 32 is moved to second from its first position
The actuated piece set and the third for making the second moving body 32 be moved to first position from its second position after actuated piece cancels power
Return unit 54.Specifically, actuated piece is memory metal 51, and actuating assembly further includes the second moving body of connection 32 and memory metal 51
Drawstring 52；Control button is used to control the on/off electricity of memory metal 51, and after memory metal 51 is powered, memory metal 51 becomes
Shape and pull drawstring 52 so that the second moving body 32 is moved to the second position from its first position；After memory metal 51 powers off,
Memory metal 51 restores, and third return unit 54 makes the second moving body 32 be moved to its first from its second position simultaneously
It sets.In the present embodiment, pulley 53 is fixed on the second moving body 32, the both ends of drawstring 52 are each attached on memory metal 51,
And drawstring 52 bypasses pulley 53；Chamber 341 is opened up on main fixed block 34, and linkage block 321 is fixed on the second moving body 32, it should
Linkage block 321 is located in chamber 341 and can be moved with the second moving body 32, and compression spring is arranged as third return unit 54 in chamber
Between 341 wall and linkage block 321.
As described above, when needing holder 20 switching to opening state from receiving state, control button, note are pressed
Recall the energization of metal 51, the deformation of memory metal 51 pulls drawstring 52, drawstring 52 to pull the second moving body 32 so that the second moving body 32
It is moved to the second position from first position, first movement body 31 moves under the driving of the second moving body 32 from its first position
To the second position, the limitation to contact to holder 20, holder 20 pivotally opens under the action of the second return unit 33.Holder 20
The action of first movement body 31 and the second return unit 33 has been described above during switching to receiving state, herein no longer
It repeats.
The invention also discloses a kind of keyboards, and as shown in Figure 6 and Figure 7, which has installed above-mentioned support component,
In, the ontology 10 of the keyboard body 101 (being equipped with button on keyboard body 101) of keyboard as support component, in support component
Holder 20 be articulated in the forward position in bottom of keyboard body 101, one is arranged on keyboard body 101 for exercising control
The button of push button function, that is, control button 102, user make holder 20 switch from receiving state by pressing control button 102
To opening state, so that keyboard realizes slant setting.
Above example is only exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of support component, which is characterized in that including：
Ontology；
Holder is articulated in the bottom of the ontology, and the holder is by pivoting the open shape for having and stretching out the body bottom portion
State and the receiving state being accommodated in the storage tank of body bottom portion；
First return unit puts aside elastic potential energy during the holder goes to receiving state from opening state；
Snap fastener, the first state that there is holder of the limitation in receiving state to pivot and releases the limited holder
Two-state, when the snap fastener is in the second state, first return unit is driven described by discharging elastic potential energy
Holder goes to opening state；
Control mechanism is used to control the snap fastener and is in the second state.
2. support component according to claim 1, which is characterized in that the snap fastener includes first movement body, second
Moving body and the second return unit；The first movement body by it is mobile have limit first position that the holder pivots and
Release the second position limited the holder；Second moving body by it is mobile for the first movement body exert a force with
The first movement body is set to be moved to its second position from its first position；When the power revocation that second moving body is applied
Afterwards, second return unit is for making the first movement body be moved to first position from its second position.
3. support component according to claim 2, which is characterized in that second moving body has first position and second
Position；When second moving body is moved to its second position from its first position, second moving body driving described the
One moving body is moved to its second position from the first position of the first movement body.
4. support component according to claim 3, which is characterized in that on the first movement body or second moving body
It is provided with inclined-plane, the first movement body is moved to when being moved between the first location and the second location less than it with described second
Kinetoplast passes through contact of incline plane.
5. support component according to any one of claim 2 to 4, which is characterized in that the holder include crossbeam and
It is connected to two pivoted arms at crossbeam both ends；Two pivoted arms surround a U-shaped with the crossbeam；Two pivoted arm pivots
It connects on the body.
6. support component according to claim 5, which is characterized in that offer card slot on the crossbeam；When the holder
When in receiving state, the first movement body by being moved to first position from its second position part stretch to it is described
In card slot, and deviate from from the slot completely by being moved to the second position from first position.
7. support component according to claim 3, which is characterized in that the control mechanism includes control button and actuating group
Part；The actuating assembly includes for being exerted a force to second moving body so that second moving body is moved from its first position
Second moving body is set to be moved to from its second position to the actuated piece of the second position and after the actuated piece cancels power
The third return unit of first position.
8. support component according to claim 7, which is characterized in that the actuated piece is memory metal, the actuating group
Part further includes the drawstring for connecting second moving body and the memory metal；The control button is for controlling the memory gold
The on/off electricity of category, after the memory metal is powered, the memory metal deforms and pulls the drawstring so that described second moves
Kinetoplast is moved to the second position from its first position；After the memory metal powers off, the memory metal restores, and institute simultaneously
Stating third return unit makes second moving body be moved to its first position from its second position.
9. support component according to claim 7, which is characterized in that
First return unit is the torsional spring for the articulated section for being set to the holder；
Second return unit is the compression spring being set between the ontology and the first movement body；
The third return unit is the compression spring being set between the ontology and second moving body.
10. a kind of keyboard, which is characterized in that the keyboard includes support group as in one of claimed in any of claims 1 to 9
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226202.6A CN108388352B (en) | 2018-03-19 | 2018-03-19 | Supporting component and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226202.6A CN108388352B (en) | 2018-03-19 | 2018-03-19 | Supporting component and keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108388352A true CN108388352A (en) | 2018-08-10 |
| CN108388352B CN108388352B (en) | 2021-05-18 |
Family
ID=63067139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810226202.6A Active CN108388352B (en) | 2018-03-19 | 2018-03-19 | Supporting component and keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108388352B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286806A (en) * | 2019-07-01 | 2019-09-27 | 联想(北京)有限公司 | A kind of touch pad input device and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286806A (en) * | 2019-07-01 | 2019-09-27 | 联想(北京)有限公司 | A kind of touch pad input device and electronic equipment |
| CN110286806B (en) * | 2019-07-01 | 2021-04-13 | 联想(北京)有限公司 | Touch pad input device and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108388352B (en) | 2021-05-18 |
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