CN107516607A - Press-key structure - Google Patents
Press-key structure Download PDFInfo
- Publication number
- CN107516607A CN107516607A CN201610428196.3A CN201610428196A CN107516607A CN 107516607 A CN107516607 A CN 107516607A CN 201610428196 A CN201610428196 A CN 201610428196A CN 107516607 A CN107516607 A CN 107516607A
- Authority
- CN
- China
- Prior art keywords
- button cap
- press
- sliding members
- key structure
- supporting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/028—Key stroke
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/036—Minimise height
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/002—Calculator, computer
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The present invention relates to a kind of press-key structure, including sliding members, button cap, scissor connecting element and attachment structure.Button cap is connected to scissor connecting element, and attachment structure is connected to scissor connecting element and sliding members.When user is intended to Cao Zuoanjian structure, it can control the gearing of sliding members and attachment structure to operate, button cap is located at higher position, feel is preferably pressed to provide user.In addition, the present invention also operates using the gearing of sliding members and attachment structure, decline the height of button cap, with relatively thin external form.
Description
Technical field
The present invention relates to the press-key structure of the press-key structure in a kind of keyboard, more particularly to ultrathin.
Background technology
Common computer peripheral input unit includes mouse, keyboard and trace ball etc., and wherein keyboard can be straight
Connect key entry word and symbol gives computer, therefore quite paid attention to by user and input unit manufacturer.
Wherein, relatively conventional is a kind of keyboard for including scissor connecting element.
Next explanation includes the structure of the keyboard of scissor connecting element, with the single key in keyboard
It is described.Referring to Fig. 1, its diagrammatic cross-sectional side elevation for the button of existing keyboard.It is existing
Press-key structure 1 includes button cap 11, scissor connecting element 12, elastic rubbery body 13, thin film switch
Circuit 14 and bottom plate 15, and bottom plate 15 is carrying the second button cap 11, scissor connecting element
12nd, elastic rubbery body 13 and film switch circuit 14.Wherein scissor connecting element 12 is to even
Connect bottom plate 15 and button cap 11.
Film switch circuit 14 has more press-button contacts (not shown in the figures).The press-button contact is in being triggered
When export corresponding push button signalling.Elastic rubbery body 13 is arranged on film switch circuit 14 and one
Elastic rubbery body 13 corresponds to a press-button contact, when elastic rubbery body 13 is touched, elastic rubber
Colloid 13 deforms upon and presses press-button contact corresponding in film switch circuit 14 and produce button letter
Number.
Scissor connecting element 12 is between bottom plate 15 and button cap 11 and connects the two respectively.Cut
Blade connecting element 12 includes the first framework 121 and the second framework 122.The first of first framework 121
End is connected to button cap 11, and the second end of the first framework 121 is then connected to bottom plate 15.Elastic rubbery body
13 are surround by scissor connecting element 12.In addition, the first framework 121 includes the first button cap jack-post 1211
And the first bottom plate jack-post 1212.First framework 121 is connected by the first button cap jack-post 1211
Bottom plate 15 is connected in button cap 11, and using the first bottom plate jack-post 1212.And the second framework 122
Combined with the first framework 121, and the first end of the second framework 122 is connected to bottom plate 15, the second framework 122
The second end be then connected to button cap 11.Wherein, the second framework 122 includes the second button cap jack-post 1221
And the second bottom plate jack-post 1222.Second framework 122 is and even by its second button cap jack-post 1221
Button cap 11 is connected to, and bottom plate 15 is connected to using the second bottom plate jack-post 1222.
Next explanation user presses the operation situation of existing press-key structure 1.In Fig. 1, work as user
When pressing button cap 11, the stress of button cap 11 and pushing against scissor connecting element 12 makes its motion, therefore press
Keycap 11 can move down relative to bottom plate 15 and press corresponding elastic rubbery body 13.Now, bullet
Property rubber bodies 13 deform upon and press film switch circuit 14 to trigger the button of film switch circuit 14
Contact so that film switch circuit 14 exports corresponding push button signalling.And when user stop press by
During keycap 11, the no longer stress of button cap 11 and stop pressing elastic rubbery body 13 so that elastic rubbery body
13 restore to the original state in response to its elasticity, while provide elastic restoring force up, button cap 11 therefore and
The position being pushed back before being touched.
It is easy to carry because the trend of recent various electronic installations and its peripheral device has for frivolous external form
Characteristic, therefore the computer peripheral such as keyboard input unit also must be lightening.Wherein, the lightening side of keyboard
Formula has two, first, reduces the thickness of the part or all of element in button, and second, shorten button movement
Distance (being defined as stroke).The first above-mentioned practice can cause the structural strength of button to weaken and easily damage
It is bad, and make for second rule can cause press-key structure to press feel bad.In short, frivolous external form with
Feel is pressed to be difficult to get both.
Therefore, it is necessary to which a kind of have low thickness and the good press-key structure for pressing feel concurrently.
The content of the invention
It is an object of the invention to provide it is a kind of have concurrently low thickness and it is good press feel by bond
Structure.
In a preferred embodiment, the present invention provides a kind of press-key structure, including a supporting plate, a button
Cap, a scissor connecting element, a sliding members and an attachment structure, the button cap are located at the support
The top of plate, and can be moved relative to the supporting plate toward a first direction.The scissor connecting element difference
The supporting plate and the button cap are connected to, and the sliding members is arranged at the lower section of the supporting plate, to
Slided relative to the supporting plate toward a second direction.The attachment structure is connected to the sliding members, to because
Should sliding members slip and be driven；Wherein, when the sliding members slides toward the second direction,
The attachment structure drives the button cap to be moved toward the first direction in response to the slip of the sliding members.
In short, press-key structure of the present invention provides a kind of function of modifiable button height.When user is intended to
During Cao Zuoanjian structure, using sliding members and attachment structure gearing operate, make button cap be located at compared with
The first high height.When user wishes to reduce the height of press-key structure, using sliding members and company
The gearing running of binding structure, declines the height of button cap, with relatively thin external form.Due in pen
Remember that the height of the button cap of this computer model is unrestricted, therefore button cap is movably in larger distance, and can
User is provided and preferably presses feel.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-sectional side elevation of the button of existing keyboard.
Fig. 2 is that structure of the press-key structure of the present invention applied to notebook computer in the first preferred embodiment is shown
It is intended to.
Fig. 3 is structural blast schematic diagram of the press-key structure of the present invention in the first preferred embodiment.
Fig. 4 is that the scissor connecting element of press-key structure of the present invention and sliding members are preferably implemented in first
The structural blast schematic diagram at another visual angle in example.
Fig. 5 is structure schematic side view of the press-key structure of the present invention in the first preferred embodiment.
Fig. 6 is that the structure that the sliding members of press-key structure of the present invention is promoted in the first preferred embodiment is cutd open
Face schematic side view.
Fig. 7 is the section side that press-key structure of the present invention is applied to notebook computer in the second preferred embodiment
Depending on schematic diagram.
Fig. 8 is structural blast schematic diagram of the press-key structure of the present invention in the second preferred embodiment.
Fig. 9 is that press-key structure of the present invention is in flat board applied to notebook computer in the second preferred embodiment
The structural representation of pattern.
Figure 10 is structure schematic side view of the press-key structure of the present invention in the second preferred embodiment.
Figure 11 is the structure that the sliding members of press-key structure of the present invention is promoted in the second preferred embodiment
Depending on schematic diagram.
Figure 12 is the structure that the sliding members of press-key structure of the present invention is promoted in the second preferred embodiment
Diagrammatic cross-sectional side elevation.
Figure 13 is structural blast schematic diagram of the press-key structure of the present invention in the 3rd preferred embodiment.
Figure 14 is structural representation of the button cap of press-key structure of the present invention in the 3rd preferred embodiment.
Figure 15 is structure schematic side view of the press-key structure of the present invention in the 3rd preferred embodiment.
Figure 16 is the structure that the sliding members of press-key structure of the present invention is promoted in the 3rd preferred embodiment
Diagrammatic cross-sectional side elevation.
Wherein, description of reference numerals is as follows：
1st, 2,3,4 press-key structure
11st, 23,33,43 button cap
12nd, 25,35,45 scissor connecting element
13 elastic rubbery bodies
14th, 27,37,47 film switch circuit
15 bottom plates
21st, 31,41 supporting plate
22nd, 32,42 sliding members
24th, 34,44 attachment structure
26th, 36,46 flexible member
121st, 251,351 first framework
122nd, 252,352 second framework
200th, 300 notebook computer
201st, 301 base
202nd, cover on 302
203rd, 303 rotary shaft
211st, 311,411 supporting plate perforate
212nd, 312,412 supporting plate snap fit
221 drive divisions
222 linkage parts
231st, 431 button cap snap fit
241 first contact inclined-planes
271st, 371,471 film perforate
304 drive mechanisms
321st, 421 snap fit is fixed
322 slide perforate
341st, 441 first connection snap fit
342nd, 442 first connector
343rd, 443 second connection snap fit
344th, 444 second connector
1211 first button cap jack-posts
1212 first bottom plate jack-posts
1221 second button cap jack-posts
1222 second bottom plate jack-posts
2221 second contact inclined-planes
D1 first directions
D2 second directions
D3 third directions
D4 fourth directions
The height of H1 first
The height of H2 second
Embodiment
The present invention provides a kind of keyboard given user and well press feel, and can maintain frivolous external form,
To solve prior art problem.Please refer to Fig. 2, Fig. 3 and Fig. 4, Fig. 2 is for button of the present invention
Structure is applied to the structural representation of notebook computer in the first preferred embodiment, and Fig. 3 is for the present invention
Structural blast schematic diagram of the press-key structure in the first preferred embodiment, and Fig. 4 is to be the present invention by bond
The structure at another visual angle of the scissor connecting element and sliding members of structure in the first preferred embodiment is quick-fried
Fried schematic diagram.Press-key structure 2 includes supporting plate 21, sliding members 22, button cap 23, attachment structure
24th, scissor connecting element 25, flexible member 26 and film switch circuit 27.And press-key structure 2
Sliding members 22 be to be arranged in the base 201 of a notebook computer 200, and sliding members 22
Drive division 221 be revealed in outside the side of base 201, so that user stirs, user can whereby
Drive division 221 is stirred in a manual manner and moves sliding members 22.Base 201 is connected to lid 202 on one,
And rotary shaft 203 is connected to lid 202 so that upper lid 202 can be by rotary shaft 203 relative to base
201 rotation.
In Fig. 3 and Fig. 4, supporting plate 21 includes supporting plate perforate 211 and more supporting plate snap fits 212,
Supporting plate perforate 211 corresponds to attachment structure 24, and more supporting plate snap fits 212 are by supporting plate 21
Upper surface up extend to be formed.Button cap 23 is located at the top of supporting plate 21, and can be in response to use
Pressing for person and moved relative to supporting plate 21 toward first direction D1, and button cap 23 has more buttons
Cap snap fit 231.Film switch circuit 27 is arranged in supporting plate 21, and it can be in response to the shifting of button cap 24
Dynamic and output corresponds to the push button signalling of button cap 23, wherein, film switch circuit 27 has a film
Perforate 271.Flexible member 26 is arranged between button cap 23 and film switch circuit 27, and it can quilt
Button cap 23 pushes against and triggers film switch circuit 27, and can provide elastic force.Scissor connecting element
25 between button cap 23 and film switch circuit 27 and be connected to button cap 23 and branch
Fagging 21, wherein, scissor connecting element 25 be by with more supporting plate snap fits 212 and with supporting plate
21 connections, and be connected by more button cap snap fits 231 with button cap 23 so that scissor connection member
Part 25 can interlock with button cap 23.In this preferred embodiment, more button cap snap fits 231 are and button
Cap 23 is integrally formed, and flexible member 26 is for elastic rubbery body.
In Fig. 3 and Fig. 4, scissor connecting element 25 includes the first framework 251 and the second framework
252, the second framework 252 is connected to the first framework 251, and can be swung relative to the first framework 251.And
Attachment structure 24 is disposed on the lower surface of the first framework 251, and is connected to sliding members 22, even
Binding structure 24 can be driven in response to the slip of sliding members 22.In this preferred embodiment, connection knot
Structure 24 has the first contact inclined-plane 241, and attachment structure 24 is to be integrally formed with the first framework 251
Connection frame, it is only that illustration is used, rather than as limit.In another preferred embodiment, connection knot
Structure (connection frame) can also be arranged at the first frame of scissor connecting element by the mode such as combining or adhering
On frame or the second framework.
Please refer to Fig. 3, Fig. 4 and Fig. 5, Fig. 5 is to be press-key structure of the present invention in the first preferable reality
The lower section that the structure schematic side view sliding members 22 in example is arranged at supporting plate 21 is applied, it can be relative to
Supporting plate 21 is slided toward second direction D2.And sliding members 22 has linkage part 222, linkage part 222
It is arranged on the lower surface of sliding members 22, and in the lower surface of linkage part 222 and sliding members 22
Between formed second contact inclined-plane 2221.As seen from Figure 5, attachment structure 24 sequentially passes through film perforate
271 and supporting plate perforate 211 and close to sliding members 22, and the linkage part 222 of sliding members 22
Stretch into attachment structure 24, the first contact inclined-plane 241 is contacted inclined-plane 2221 with second and contact, that is,
Attachment structure 24 can move along the second contact inclined-plane 2221.In this preferred embodiment, linkage part 222
It is to be integrally formed with sliding members 22, it is only that illustration is used, rather than as limit.In another preferably real
Apply in example, linkage part can also be arranged on sliding members by the mode such as combining or adhering.
Next the touched operation situation of press-key structure 2 of the present invention is illustrated.Fig. 5 shows press-key structure
2 are in state during notebook computer pattern, and now, button cap 23 is located at the first height H1.When making
User's force is when pressing button cap 23, the stress of button cap 23 and toward first direction D1 (that is, in Fig. 5
Lower section) it is mobile, and drive scissor connecting element 25 to swing.Next, button cap 23 can push against elasticity
Element 26 and make flexible member 26 deform upon, and flexible member 26 presses film switch circuit 27,
To trigger the press-button contact (not shown in the figures) in film switch circuit 27 so that film switch circuit 27
Export corresponding push button signalling.
When user stops pressing button cap 23, the no longer stress of button cap 23 and stopping presses elastic member
Part 26 so that flexible member 26 restores to the original state in response to its elasticity, while provides reverse elasticity recovery
Power gives button cap 23.Now, toward the fourth direction (that is, top in Fig. 5) opposite with first direction D1
Mobile button cap 23 drives scissor connecting element 25 to swing, and button cap 23 is able to recover extremely to be touched
Position before pressure.
Next running of the explanation press-key structure 2 by notebook computer mode altering for ultra-thin pattern.Please be same
When refer to Fig. 2~Fig. 6, Fig. 6 is the sliding members for press-key structure of the present invention in the first preferred embodiment
The structural profile schematic side view promoted.When user's not Cao Zuoanjian structure 2, and button to be reduced
During the height of structure 2, user stirs drive division 221, sliding members 22 is slided toward second direction D2
It is dynamic.Now, the linkage part 222 stretched into attachment structure 24 moves, and the second contact inclined-plane 2221 pushes away
The first contact inclined-plane 241 to attachment structure 24, to drive scissor connecting element 25 toward first direction
D1 is moved, and scissor connecting element 25 then drives button cap 23 to be moved toward first direction D1.Letter speech
It, attachment structure 24 drives button cap 23 to be moved toward first direction D1 in response to the slip of sliding members 22
It is dynamic, button cap 23 is located at the second height H2 less than the first height H1, as shown in Figure 6.
And when user is intended to Cao Zuoanjian structure 2, user then stirs drive division 221 toward opposite direction,
Sliding members 22 is set to be slided toward the third direction D3 in contrast to second direction D2.Now, the second contact
Inclined-plane 2221 stops the first contact inclined-plane 241 of pushing and pressing attachment structure 24, makes attachment structure 24 along the
Two contact inclined-planes 2221 are moved to the lower surface of sliding members 22, to drive scissor connecting element 25
Toward fourth direction D4 movements, and scissor connecting element 25 then drives button cap 23 toward fourth direction D4
It is mobile, button cap 23 is returned back to positioned at the first height H1 position, as shown in Figure 5.
Specifically have three, first, press-key structure 2 of the present invention is to be used as button using flexible member 26
The reset means that cap 23 moves, but the present invention is not so limited.In another preferred embodiment, button
Two magnetic elements can be set in structure, a magnetic element is arranged on button cap, another magnetic element
Then it may be disposed on supporting plate or film switch circuit, when button cap is touched, two magnetic element connects
The magnetic force of mutual exclusion closely is produced, button cap is up moved and is resetted.Wherein, the button of this practice
A protuberance is must be provided with the inner surface of cap, is used with triggering film switch circuit.
Second, the sliding members of this preferred embodiment is to be moved by user in a manner of manual toggle,
In a preferable practice, a reset element, for example, spring can be also set between base and sliding members.
After user stirs drive division and moves sliding members, slip can be made by the running of reset element
The position that element is returned back to before being struck, user, which can be not required to stir drive division again, can allow sliding members
Reset.3rd, in a preferable practice, the present invention more can be in super with software mode control button structure
During thin pattern, end the function of film switch circuit, further to avoid film switch circuit by any thing
Body triggers, and causes the situation of false touch.
Furthermore the present invention more provides the second preferred embodiment from the above-mentioned different practices.Please refer to figure
7 and Fig. 8, Fig. 7 be to be applied to notebook computer in the second preferred embodiment for press-key structure of the present invention
Diagrammatic cross-sectional side elevation, and Fig. 8 is the structure for press-key structure of the present invention in the second preferred embodiment
Exploded perspective view.Press-key structure 3 includes supporting plate 31, sliding members 22, button cap 23, connection knot
Structure 34, scissor connecting element 35, flexible member 36 and film switch circuit 37, wherein, scissors
Formula connecting element 35 includes the first framework 351 and the second framework 352, and supporting plate 31 includes supporting plate
Perforate 311 and more supporting plate snap fits 312, film switch circuit 37 have a film perforate 371.And
The sliding members 32 of press-key structure 3 is arranged in the base 301 of a notebook computer 300, and bottom
Seat 301 is connected to lid 302 on one, and rotary shaft 303 is connected to lid 302 and drive mechanism 304,
Upper lid 302 can be by rotary shaft 303 relative to base 301 rotation, make the start of drive mechanism 304 and
Notebook computer 300 is set to be in different operating modes, such as：During upper 302 covering base 301 of lid,
Notebook computer 300 is in park mode or shutdown mode；Upper lid 302 is started and manifests base 301
On press-key structure 3 when, press-key structure 3 is in the notebook computer pattern that button can be operated；On and
By reflexed to when being contacted with the bottom of base 301, press-key structure 3 is not operated then lid 302 in button
Plate mode, as shown in Figure 9.The structure of the press-key structure 3 of this preferred embodiment generally with it is foregoing
The structure of preferred embodiment is identical, and something in common then repeats no more.Have as the difference of the rwo
Two, first, the structure of sliding members 32 and powered mode are different.Second, attachment structure 34
Structure it is different.
Illustrate attachment structure 34 first.Please refer to Figure 10 and Figure 10, Figure 10 be for the present invention by
Structure schematic side view of the bond structure in the second preferred embodiment.Attachment structure 34 includes the first connection card
Hook the 341, first connector 342, second connection connector 344 of snap fit 343 and second.First connection
Snap fit 341 is arranged on the first framework 351, and the first connector 342 is connected to the first connection card
Hook 341 and sliding members 32 fixation snap fit 321, its can in response to sliding members 32 slip and band
Move scissor connecting element 35 and button cap 33 moves.Second connection snap fit 343 is arranged at the second frame
On frame 352, and the second connector 344 is connected to the second connection snap fit 343 and sliding members 32
Fixation snap fit 321, its function is identical with the first connector 342：Can be in response to the slip of sliding members 32
And scissor connecting element 35 and button cap 33 is driven to move.
In this preferred embodiment, the first connection snap fit 341 is integrally formed with the first framework 351, the
Two connection snap fits 343 are then integrally formed with the second framework 352.And the first connector 342 and second connects
Fitting 344 is all wire rod or rollable sheet metal.Illustration is above are only to be used, rather than as limit.
In another preferred embodiment, the first connection snap fit can also be arranged at by the mode such as combining or adhering
On first framework of scissor connecting element, the second connection snap fit repeats no more also for similarly.
Next explanation 32 powered mode of sliding members.As seen from Figure 7, drive mechanism 304
Rotary shaft 303 and sliding members 32 are connected to, therefore, when upper lid 302 is reversed, is rotated
Axle 303 rotates and drives drive mechanism 304, makes drive mechanism 304 also drive sliding members 32 to slide.
Please refer to Fig. 7~Figure 12, Figure 11 is preferably real in second for the sliding members of press-key structure of the present invention
Apply the structure promoted in example and regard schematic diagram, and Figure 12 is the sliding members for press-key structure of the present invention in
The structural profile schematic side view promoted in two preferred embodiments.First, Fig. 7 shows drive mechanism
304 are connected with sliding members 32, and can interlock.When user is intended to notebook computer 300 being changed to figure
During plate mode shown in 10 (that is, press-key structure 3 is changed to ultra-thin pattern), user can turn down lid
302 toward overturning clockwise, makes the upset of lid 302 to the state contacted with the bottom of base 301.
During upper lid 302 is overturn toward clockwise direction, rotary shaft 303 rotates and pushes against drive mechanism
304, drive mechanism 304 is promoted sliding members 32 toward second direction D2.Therefore, can be in sliding members
32 are able to move toward second direction D2 relative to supporting plate 31.Now, in response to the shifting of sliding members 32
Dynamic, the first connector 342 and the second connector 344 pull corresponding first to connect snap fit 341 respectively
And second connection snap fit 342 so that scissor connecting element 35 toward first direction D1 move, simultaneously
Button cap 33 is driven to be moved toward first direction D1.Therefore, button cap 33 is moved to by the first height H1
Second height H2 position, and snap fit 341 is incorporated in film perforate 371, supporting plate is opened for the first connection
Hole 311 and slide perforate 322 in, and second connection snap fit 342 be incorporated in film perforate 371 with
And in supporting plate perforate 311, as shown in figure 12.
And when notebook computer 300 is returned back to button operation operating mode by user, drive mechanism 304
Sliding members 32 is promoted toward direction contrary to the above in response to the rotation of rotary shaft 303, makes sliding members
32 are able to move toward third direction D3 relative to supporting plate 31.In response to the movement of sliding members 32,
The connector 344 of a connection piece 342 and second stops being pulled so that scissor connecting element 35 is swung
And button cap 33 is driven to be moved toward fourth direction D4.Therefore, button cap 33 is replied by the second height H2
To the first height H1 position, as shown in Figure 10.
Specifically, press-key structure of the present invention and it is non-limiting must be in the first framework and the second frame
First connection snap fit and the second connection snap fit are all set on frame.In fact, may also respond with demand and only in
Connection snap fit is set on the first framework or the second framework, and make connector and corresponding connection snap fit and
Fixing card colludes with closing, to complete the connection between attachment structure and sliding members.
In addition, the present invention more provides the 3rd preferred embodiment from the above-mentioned different practices.Please refer to figure
The structural blast signal that it is press-key structure of the present invention in the 3rd preferred embodiment that 13~Figure 15, Figure 13, which are,
Figure, Figure 14 are structural representation of the button cap in the 3rd preferred embodiment for press-key structure of the present invention,
And Figure 15 is the structure schematic side view for press-key structure of the present invention in the 3rd preferred embodiment.By bond
Structure 4 includes supporting plate 41, sliding members 42, button cap 43, attachment structure 44, scissor connection member
Part 45, flexible member 46 and film switch circuit 47, wherein, button cap 43 has button cap snap fit
431, scissor connecting element 45 includes the first framework 451 and the second framework 452, supporting plate 41 are wrapped
Supporting plate perforate 411 and more supporting plate snap fits 412 are included, film switch circuit 47 has a film perforate
471, and sliding members 42 has fixed snap fit 421.And the sliding members 42 of press-key structure 4 is to be set
Be placed in the base (not shown in the figures) of a notebook computer, the structure as notebook computer be with it is preceding
It is identical to state preferred embodiment, and repeats no more, the type of drive of wherein sliding members 42 then can be according to demand
And any one of foregoing two preferred embodiment is used, also repeated no more in this.And this preferred embodiment with
The difference of foregoing second preferred embodiment is that the structure of attachment structure 44 is different.
In Figure 13~Figure 15, attachment structure 44 include first connection snap fit 441, the first connector 442,
The second connection connector 444 of snap fit 443 and second.First connection snap fit 441 is arranged at button cap 43
Side marginal ridge 432 on, and the first connector 442 be connected to the first connection snap fit 441 and
The fixation snap fit 421 of sliding members 42, it can drive button cap 43 in response to the slip of sliding members 42
It is mobile.Second connection snap fit 443 is then set on the marginal ridge 432 of opposite side of button cap 43, and second connects
Fitting 444 is connected to the fixation snap fit 421 of the second connection snap fit 443 and sliding members 42, its
Function is identical with the first connector 442：In response to the slip of sliding members 42 button cap 43 can be driven to move
It is dynamic.In this preferred embodiment, first connection snap fit 441 and second connect snap fit 443 all with button
Cap 43 is integrally formed, and the first connector 442 and the second connector 444 are all wire rod or rollable
Sheet metal, it is only to illustrate, rather than as limit.
Please refer to Figure 13~Figure 16, Figure 16 is the sliding members for press-key structure of the present invention in the 3rd
The structural profile schematic side view promoted in preferred embodiment.The press-key structure 4 of this preferred embodiment
Operation situation is as follows：When sliding members 42 moves relative to supporting plate 41 toward second direction D2, because
The movement of sliding members 42 is answered, the first connector 442 and the second connector 444 pull corresponding respectively
First connection snap fit 441 and second connect snap fit 442, to drive button cap 43 toward first direction
D1 is moved.Therefore, button cap 43 is moved to the second height H2 position by the first height H1, is such as schemed
Shown in 16.Conversely, when sliding members 42 moves relative to supporting plate 41 toward third direction D3, the
The connector 444 of a connection piece 442 and second stops being pulled so that scissor connecting element 45 is able to
Swing and drive button cap 43 to be moved toward fourth direction D4.Therefore, button cap 43 is by the second height H2
The first height H1 position is returned back to, as shown in figure 15.
Understood according to above-mentioned, press-key structure of the present invention provides a kind of function of modifiable button height.When making
When user is intended to Cao Zuoanjian structure, is operated using the gearing of sliding members and attachment structure, make button cap
Positioned at the first higher height.It is first using sliding when user wishes to reduce the height of press-key structure
The gearing running of part and attachment structure, declines the height of button cap, with relatively thin external form.Due to
The height of button cap in notebook computer pattern is unrestricted, therefore button cap is movably in larger distance,
And user can be provided and preferably press feel.
Presently preferred embodiments of the present invention is the foregoing is only, is not limited to the claim of the present invention,
Therefore the equivalent change or modification that all other principles without departing from the present invention are completed, are intended to be limited solely by this hair
In the range of bright claims.
Claims (11)
1. a kind of press-key structure, including：
One supporting plate；
One button cap, positioned at the top of the supporting plate, and it can be moved relative to the supporting plate toward a first direction
It is dynamic；
One scissor connecting element, it is connected to the supporting plate and the button cap；
One sliding members, be arranged at the lower section of the supporting plate, to relative to the supporting plate toward a second party
To slip；And
One attachment structure, the sliding members is connected to, is driven to the slip in response to the sliding members；
Wherein, when the sliding members slides toward the second direction, cunning of the attachment structure in response to the sliding members
Move and drive the button cap to be moved toward the first direction.
2. press-key structure as claimed in claim 1, the wherein attachment structure are a connection frames, it is arranged at
On a lower surface of the scissor connecting element, and the connection frame has one first contact inclined-plane；And the cunning
Dynamic element has a linkage part, is arranged on a lower surface of the sliding members, and in the linkage part with being somebody's turn to do
One second contact inclined-plane is formed between the lower surface of sliding members；Wherein, the linkage part stretches into the connection frame
It is interior, the first contact inclined-plane second is contacted contact of incline plane with this.
3. press-key structure as claimed in claim 2, wherein when the press-key structure is by a notebook computer mould
When formula is changed to a ultra-thin pattern, the sliding members slides toward the second direction, and the second contact inclined-plane pushes away
The first contact inclined-plane to the attachment structure, makes the button cap be moved toward the first direction；And when this is pressed
When bond structure by the ultra-thin mode altering is the notebook computer pattern, the sliding members toward in contrast to this
One third direction in two directions slides, and the second contact inclined-plane is stopped pushing and pressing the first contact inclined-plane, makes
The attachment structure is moved to the lower surface of the sliding members along the second contact inclined-plane, to drive the button
Cap moves toward the fourth direction in contrast to the first direction.
4. press-key structure as claimed in claim 2, the wherein supporting plate have a supporting plate perforate, and
The supporting plate perforate corresponds to the connection frame, make the connection frame through the supporting plate perforate and with the linkage part
Contact.
5. press-key structure as claimed in claim 1, the wherein scissor connecting element include：
One first framework；And
One second framework, first framework is connected to, and can be relative to first frame stroke；Wherein,
The attachment structure is disposed on first framework, and the attachment structure includes：
One connection snap fit, is arranged on first framework；And
A connection piece, the connection snap fit and the sliding members are connected to, in response to the cunning
Move the slip of element and drive the button cap to move.
6. press-key structure as claimed in claim 5, wherein when the press-key structure is by a notebook computer mould
When formula is changed to a ultra-thin pattern, the sliding members slides toward the second direction and pulls the connector, should
Connector pulls the connection snap fit, the button cap is moved toward the first direction；And when the press-key structure by
When the ultra-thin mode altering is the notebook computer pattern, the sliding members is toward in contrast to the second direction
One third direction slides and stops drag the connector, and the scissor connecting element swings and drives the button
Cap, the button cap is set to be moved toward the fourth direction in contrast to the first direction.
7. press-key structure as claimed in claim 1, the wherein scissor connecting element include：
One first framework；And
One second framework, first framework is connected to, and can be relative to first frame stroke；Wherein,
The attachment structure is disposed on second framework, and the attachment structure includes：
One connection snap fit, is arranged on second framework；And
A connection piece, the connection snap fit and the sliding members are connected to, in response to the cunning
Move the slip of element and drive the button cap to move.
8. press-key structure as claimed in claim 7, wherein when the press-key structure is by a notebook computer mould
When formula is changed to a ultra-thin pattern, the sliding members slides toward the second direction and pulls the connector, should
Connector pulls the connection snap fit, the button cap is moved toward the first direction；And when the press-key structure by
When the ultra-thin mode altering is the notebook computer pattern, the sliding members is toward in contrast to the second direction
One third direction slides and stops drag the connector, and the scissor connecting element swings and drives the button
Cap, the button cap is set to be moved toward the fourth direction in contrast to the first direction.
9. press-key structure as claimed in claim 1, the wherein attachment structure include：
One connection snap fit, is arranged on a marginal ridge of the button cap；And
A connection piece, the connection snap fit and the sliding members are connected to, in response to slip member
The slip of part and drive the button cap move.
10. press-key structure as claimed in claim 9, wherein when the press-key structure is by a notebook computer
When mode altering is a ultra-thin pattern, the sliding members slides toward the second direction and pulls the connector,
The connector pulls the connection snap fit, the button cap is moved toward the first direction；And work as the press-key structure
When by the ultra-thin mode altering being the notebook computer pattern, the sliding members is toward in contrast to the second direction
A third direction slide and stop drag the connector, the scissor connecting element swings and drives this to press
Keycap, the button cap is set to be moved toward the fourth direction in contrast to the first direction.
11. press-key structure as claimed in claim 1, in addition to：
One film switch circuit, it is arranged in the supporting plate, is exported to the movement in response to the button cap
Corresponding to a push button signalling of the button cap；And
One flexible member, it is arranged between the button cap and the film switch circuit, to by the button
Cap pushes against and triggers the film switch circuit；Wherein, when the button cap is no longer touched, elasticity member
Part provides an elastic force and gives the button cap, makes the button cap drive scissor connecting element to swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610428196.3A CN107516607A (en) | 2016-06-15 | 2016-06-15 | Press-key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610428196.3A CN107516607A (en) | 2016-06-15 | 2016-06-15 | Press-key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107516607A true CN107516607A (en) | 2017-12-26 |
Family
ID=60721131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610428196.3A Withdrawn CN107516607A (en) | 2016-06-15 | 2016-06-15 | Press-key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107516607A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360758A (en) * | 2018-12-21 | 2019-02-19 | 韩彩凤 | One kind can fold balancing stand key switch |
| CN110071004A (en) * | 2018-01-24 | 2019-07-30 | 致伸科技股份有限公司 | Key board unit |
| CN110137011A (en) * | 2018-02-02 | 2019-08-16 | 致伸科技股份有限公司 | Keyboard |
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| US6139207A (en) * | 1998-08-10 | 2000-10-31 | Nec Corporation | Keyboard apparatus |
| CN1363941A (en) * | 2001-01-09 | 2002-08-14 | 达方电子股份有限公司 | Lifting key device |
| TW201011797A (en) * | 2008-09-03 | 2010-03-16 | Htc Corp | Handset device with height adjustable keypad |
| CN203165758U (en) * | 2013-02-03 | 2013-08-28 | 孔祥 | Ultrathin key structure |
| CN204407222U (en) * | 2014-12-03 | 2015-06-17 | 孔繁荣 | A kind of flexible keypad |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6139207A (en) * | 1998-08-10 | 2000-10-31 | Nec Corporation | Keyboard apparatus |
| CN1363941A (en) * | 2001-01-09 | 2002-08-14 | 达方电子股份有限公司 | Lifting key device |
| TW201011797A (en) * | 2008-09-03 | 2010-03-16 | Htc Corp | Handset device with height adjustable keypad |
| CN203165758U (en) * | 2013-02-03 | 2013-08-28 | 孔祥 | Ultrathin key structure |
| CN204407222U (en) * | 2014-12-03 | 2015-06-17 | 孔繁荣 | A kind of flexible keypad |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071004A (en) * | 2018-01-24 | 2019-07-30 | 致伸科技股份有限公司 | Key board unit |
| CN110137011A (en) * | 2018-02-02 | 2019-08-16 | 致伸科技股份有限公司 | Keyboard |
| CN109360758A (en) * | 2018-12-21 | 2019-02-19 | 韩彩凤 | One kind can fold balancing stand key switch |
| WO2020124685A1 (en) * | 2018-12-21 | 2020-06-25 | 韩彩凤 | Key switch having collapsible balancing stand |
| CN109360758B (en) * | 2018-12-21 | 2020-07-03 | 韩彩凤 | Can receive balancing stand key switch that closes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171226 |