CN107492462A - The method lubricated to press-key structure and the press-key structure with lubricating oil film - Google Patents
The method lubricated to press-key structure and the press-key structure with lubricating oil film Download PDFInfo
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- CN107492462A CN107492462A CN201710636535.1A CN201710636535A CN107492462A CN 107492462 A CN107492462 A CN 107492462A CN 201710636535 A CN201710636535 A CN 201710636535A CN 107492462 A CN107492462 A CN 107492462A
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- China
- Prior art keywords
- support
- keycap
- lubricating oil
- press
- pedestal
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Classifications
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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
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/024—Transmission element
- H01H2221/026—Guiding or lubricating nylon
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- Push-Button Switches (AREA)
Abstract
The present invention is on a kind of method to press-key structure lubrication and the press-key structure with lubricating oil film.The press-key structure includes pedestal, keycap, first support and second support.The keycap is arranged on the pedestal, and the first support and the second support are mutually pivotally connected and be connected between the pedestal and the keycap.This method first prepares the press-key structure, and wherein the keycap is separated from the press-key structure, and the first support and the second support are lain against on the pedestal;Prepare the half tone with permeable regions;The half tone is positioned in the first support and the second support, and the first support and the second support is exposed via the permeable regions;Lubricating oil is coated in the permeable regions;Then the half tone is removed;Assemble the keycap.After on the key cap combination to the first support and the second support, that is, form lubricated press-key structure.And during lubricated press-key structure start, noise caused by rotating against, slide or hitting either between each component of press-key structure can mitigate.
Description
Technical field
The present invention relates to a kind of mechanical key structure, espespecially a kind of press-key structure with lubricating oil film and to by bond
The method of structure lubrication.
Background technology
Mechanical key structure is typically that keycap is supported on base with elevating mechanism, and keycap is by elevating mechanism and energy
Moved up and down relative to base.Therefore, there is mechanical connection between keycap and elevating mechanism, between base and elevating mechanism, work as key
When cap moves up and down, aforementioned mechanical connection can rub, and be also easy to produce noise.If also, aforementioned mechanical connection fit tolerance compared with
Greatly so that opposed member loosens, therefore when press-key structure start, also it is also easy to produce noise.In addition, the dead point that keycap moves down leads to
It is often to be determined by the interference between component in structure, such as keycap is pressed down and is moved downward to and hits base and stop.But
This shock can also produce noise.
The content of the invention
To improve the problem of above-mentioned noise is big, the present invention provides a kind of method to press-key structure lubrication.
The press-key structure includes pedestal, keycap, first support and second support, and the keycap is arranged on the pedestal, should
First support and the second support are mutually pivotally connected and are connected between the pedestal and the keycap, and this method comprises the steps of:
Step S100:Prepare the press-key structure, wherein the keycap from the press-key structure separate, the first support and this second
Stent laid out flat is on the pedestal;
Step S110:Prepare half tone, the wherein half tone has permeable regions;
Step S120:The half tone is positioned in the first support and the second support, and make the first support and this
Two supports expose via the permeable regions;
Step S130:Coating lubricating oil on the half tone to cover the permeable regions;
Step S140:The half tone is moved away from from the first support and the second support;And
Step S150:Assemble the keycap.
As optional technical scheme, the pedestal includes attachment structure, and the first support has bottom, the first support
Movably it is connected to be connected to the pedestal with the attachment structure via the bottom, wherein in step S120, the connection
Structure is exposed via the permeable regions.
As optional technical scheme, in step S120, the first support and the second support are overall in the half tone
On projection it is identical with the profile of the permeable regions.
As optional technical scheme, the press-key structure is also dashed forward including Elastic Circular, in step S100, separates the keycap
While, also separate the Elastic Circular and dash forward;In step S150, before assembling the keycap, assemble the Elastic Circular and dash forward.
The present invention also provides a kind of press-key structure, comprising:
Pedestal;
Keycap, it is arranged on the pedestal;
First support, the first support are connected between the pedestal and the keycap, and the first support has first surface,
Two surfaces and the first pivot joint face, the first surface towards the keycap basal surface, the second surface towards the upper surface of the pedestal,
Equal coating lubricating oil film on the first surface and the second surface;And
Second support, is connected between the pedestal and the keycap and the second support is pivotally connected with the first support, the keycap
Via the first support and the second support to be moved relative to the pedestal between non-pressing position and pressing position, this second
Support has the 3rd surface, the 4th surface and the second pivot joint face, and towards the basal surface, the 4th surface direction should on the 3rd surface
Upper surface, equal coating lubricating oil film on the 3rd surface and the 4th surface, the first support and the second support via this
One pivot joint face is slidably connected with the second pivot joint face and is pivotally connected with lubricating oil film between the two.
As optional technical scheme, when the keycap moves to the pressing position, the basal surface of the keycap contact this
On the lubricating oil film on lubricating oil film and the 3rd surface on one surface, or the upper surface of the pedestal second surface
Lubricating oil film on lubricating oil film and the 4th surface, and when the keycap moves to the non-pressing position, the bottom of the keycap
Surface is not in contact with the lubricating oil film on the first surface and the lubricating oil film on the 3rd surface, and the upper surface of the pedestal does not connect
Touch the lubricating oil film on the second surface and the lubricating oil film on the 4th surface.
As optional technical scheme, the pedestal includes the first attachment structure, and the first support has bottom, and this first
Support is movably connected to be connected to the pedestal via the bottom with first attachment structure, the bottom and first company
There is lubricating oil between binding structure.
As optional technical scheme, the keycap includes the second attachment structure, and the first support has upper end, and this first
Support is movably connected to be connected to the keycap via the upper end with second attachment structure, the upper end and second company
There is lubricating oil between binding structure.
As optional technical scheme, the first support is pivotally connected with the second support relative to pivotal axis, the first support
With the 5th surface, the second support has the 6th surface, and the 5th surface and the 6th surface are each perpendicular to the pivotal axis, should
Equal coating lubricating oil film, the 5th surface and the 6th surface via the 5th surface and are somebody's turn to do on 5th surface and the 6th surface
The lubricating oil film of coating on 6th surface is relative to be slided.
As optional technical scheme, the press-key structure is also dashed forward including Elastic Circular, and the pedestal includes bottom plate and is stacked and placed on this
Film circuit board on bottom plate, the film circuit board have switch, the Elastic Circular project be placed between the pedestal and the keycap and
The Elastic Circular is prominent to be right against the switch.
Compared to prior art, the present invention is by the above-mentioned method lubricated to press-key structure, by first of press-key structure
Space filling lubricating oil between frame, second support and pedestal so that when lubricated press-key structure start, either button
Produced by rotating against, slide or hitting between each component of structure (such as keycap hits first support, second support or pedestal)
Noise can mitigate.
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.
Brief description of the drawings
Fig. 1 is the schematic diagram according to an embodiment of press-key structure of the present invention;
Fig. 2 is the explosive view of press-key structure in Fig. 1;
Fig. 3 be Fig. 1 in press-key structure when its keycap is not pressed along X-X profile;
Fig. 4 is profile of press-key structure when its keycap is pressed in Fig. 3;
Fig. 5 be Fig. 1 in press-key structure when its keycap is not pressed along Y-Y profile;
Fig. 6 be Fig. 1 in press-key structure when its keycap is not pressed along Z-Z profile;
Fig. 7 is the flow chart of an embodiment of the method lubricated according to the present invention to press-key structure;
Fig. 8 is that keycap and Elastic Circular are prominent from the schematic diagram of the press-key structure separated thereon;
Fig. 9 is the top view of half tone;
Figure 10 is the schematic diagram of coating apparatus.
Embodiment
Fig. 1 is according to the schematic diagram of an embodiment of press-key structure of the present invention, and Fig. 2 is the explosive view of press-key structure in Fig. 1,
Fig. 3 be Fig. 1 in press-key structure when its keycap is not pressed along X-X profile, Fig. 4 be Fig. 3 in press-key structure in its key
Profile when cap is pressed.Fig. 1 is referred to Fig. 4.Press-key structure 1 includes pedestal 10, keycap 12, first support 14, second
Support 16 and Elastic Circular prominent 18.Keycap 12 is arranged on pedestal 10.First support 14 and second support 16 are relative to pivotal axis
A1 is mutually pivotally connected and is respectively connecting between pedestal 10 and keycap 12 so that keycap 12 is via first support 14 and second support 16
To be moved relative to pedestal 10 between non-pressing position (as shown in Figure 3) and pressing position (as shown in Figure 4).Pedestal 10 includes
Switch 102 (being represented in Fig. 2 with hachure).Elastic Circular prominent 18 is arranged between pedestal 10 and keycap 12 and opposite switch 102.Its
In, first support 14 has first surface 142, second surface 144 and two first pivot joint faces 146, and first surface 142 is towards key
The basal surface 122 of cap 12, second surface 144 is towards the upper surface 104 of pedestal 10, on first surface 142 and second surface 144
Coating lubricating oil film (is not illustrated in Fig. 1 and Fig. 2;In Fig. 3 and Fig. 4, then represented with thick dashed line).Second support 16 has the
Three surfaces 162, the 4th surface 164 and two second pivot joint faces 166, the 3rd surface 162 is towards basal surface 122, the 4th surface 164
Towards upper surface 104, equal coating lubricating oil film (is not illustrated in Fig. 1 and Fig. 2 on the 3rd surface 162 and the 4th surface 164;In
In Fig. 3 and Fig. 4, then represented with thick dashed line).First support 14 and second support 16 are pivotally connected via the first pivot joint face 146 and second
Face 166 (is not illustrated in Fig. 1 and Fig. 2 with lubricating oil film between the two;In Fig. 3 and Fig. 4, then represented with thick dashed line) slide
Connect and be pivotally connected;In other words, between being pivotally connected face 166 there is the lubricating oil film in the first pivot joint face 146 and second, thus first support 14 and
Second support 16 is lubrication pivot joint, therefore can suppress or eliminate when the first pivot joint face 146 is mutually pivotable with the second pivot joint face 166 to produce
Friction and incident noise.In the present embodiment, first support 14 is with pivot structure and the axis hole knot of second support 16
Structure is pivotally connected, and wherein first surface 142 and second surface 144 are the external annular surface of pivot, the 3rd surface 162 and the 4th surface 164
It is the inner ring surface of axis hole;In in implementation, first support 14 can change with axial aperture structure and the pivot joint of the pivot structure of second support 16,
Do not repeat separately.
In addition, in the present embodiment, when keycap 12 moves to the non-pressing position (as shown in Figure 3), the bottom of keycap 12
Surface 122 is not in contact with the lubricating oil film on first surface 142 and the lubricating oil film on the 3rd surface 162, and the upper table of pedestal 10
Face 104 is not in contact with the lubricating oil film on second surface 144 and the lubricating oil film on the 4th surface 164.When keycap 12 moves to this
During pressing position (as shown in Figure 4), the basal surface 122 of keycap 12 contacts lubricating oil film and the 3rd surface on first surface 142
Lubricating oil film on 162, and the upper surface 104 of pedestal 10 is contacted on lubricating oil film and the 4th surface 164 on second surface 144
Lubricating oil film.Therefore, foregoing lubricating oil film can absorb or buffer keycap 12 and pedestal 10 and first support 14 and second support
Shock between 16, thus can suppress or eliminate because of shock and caused by noise.In addition, in general scenario, when keycap 12 moves to this
During pressing position, the basal surface 122 of keycap 12 may not actually not touch first surface 142, but via on first surface 142
Lubricating oil film force in first surface 142, if but to keycap 12 apply pressing force it is larger when, the basal surface 122 of keycap 12
Still the lubricating oil film on first surface 142 may quite be pushed open and actually touch first surface 142.Therefore, practical operation
In, foregoing two kinds of situations can be considered that the basal surface 122 of keycap 12 contacts first surface 142 in logic, on first surface 142
Lubricating oil film is then as buffering, absorbs and hit, and whether this lubricating oil film can be open then according to the big of the pressing force of keycap 12
Depending on small;Preceding description contacts the contact of upper surface 104 second on the 3rd surface 142, pedestal 10 for the basal surface 122 of keycap 12
The surface 164 of surface 144 and the 4th also has applicable, does not repeat separately.In addition, in implementation, when keycap 12 moves to the pressing position
When, first surface 142 (and the 3rd surface 162) is not contacted with keycap 12 while pedestal 10 contacts (and the 4th table of second surface 144
Face 164) it is limited, such as by structure design (including physical dimension of each component, link position etc.), can make in keycap 12
When the pressing position, only keycap 12 contacts first surface 142 (and the 3rd surface 162) or only pedestal 10 contacts the second table
Face 144 (and the 4th surface 164).In addition, when keycap 12 moves to the pressing position, Elastic Circular prominent 18 extruded by keycap 12 and
Elastic deformation and trigger switch 102;Then, after being disappeared for pressing the external force of keycap 12, the Elastic Circular prominent 18 of elastic deformation
It can restore and return to the non-pressing position to move keycap 12.
In addition, in the present embodiment, pedestal 10 includes the first attachment structure 106, positioned at upper surface 104.First support 14
With bottom 148, first support 14 is movably connected to be connected to base via bottom 148 with the first attachment structure 106
Seat 10.There is lubricating oil 150 (exaggerate and be shown in Fig. 5) so that bottom between the attachment structure 106 of bottom 148 and first
Being connected between 148 and the first attachment structure 106, lubricates via lubricating oil 150.Also, keycap 12 includes the second attachment structure 124,
Positioned at basal surface 122.First support 14 has upper end 152, and first support 14 is via the attachment structure of upper end 152 and second
124 are movably connected to be connected to keycap 12, between the attachment structure 124 of upper end 152 and second there is lubricating oil 154 (to overstate
It is shown in Fig. 5 greatly) so that being connected between upper end 152 and the second attachment structure 124, lubricates via lubricating oil 154.Equally
Ground, in the present embodiment, pedestal 10 includes the 3rd attachment structure 108, positioned at upper surface 104.Second support 16 has corresponding
Bottom 168, second support 16 are movably connected to be connected to via corresponding bottom 168 with the 3rd attachment structure 108
Pedestal 10.There is lubricating oil 170 (exaggerate and be shown in Fig. 6) so that bottom 168 between bottom 168 and attachment structure 108
Being connected between the 3rd attachment structure 108, lubricates via lubricating oil 170.Also, keycap 12 includes the 4th attachment structure 126, position
In basal surface 122.Second support 16 has corresponding upper end 172, and second support 16 is via corresponding upper end 172 and the 4th
Attachment structure 126 is movably connected to be connected to keycap 12, has lubrication between the attachment structure 126 of upper end 172 and the 4th
Oily 174 (exaggerate and are shown in Fig. 6) so that being connected between upper end 172 and the 4th structure 126 lubricates via lubricating oil 174.
Therefore, it is connected (comprising rotating linking and sliding linking) between first support 14 and second support 16 and pedestal 10 and keycap 12
First support 14 and second support 16 can be made to smooth out start relative to pedestal 10 and keycap 12 and can via oil lubrication
Suppress or eliminate first support 14 and second support 16 relative to caused friction during 12 start of pedestal 10 and keycap and adjoint
And the noise come.
In addition, in the present embodiment, first support 14 has the 5th surface 156, and second support 16 has the 6th surface
176, the 5th surface 156 and the 6th surface 176 are substantially perpendicular to pivotal axis A1 (the i.e. pivots of first support 14 and second support 16
Spindle), coating lubricating oil film (is not illustrated in figure, but it is in the 5th surface 156 on the 5th surface 156 and the 6th surface 176
And the 6th setting situation on surface 176 can consider the profit being coated in Fig. 3 and Fig. 4 on first surface 142 or second surface 144 in light of actual conditions
Lubricating oil film).When first support 14 and second support 16 relatively rotate, the 5th surface 156 and the 6th surface 176 can be via thereon
Lubricating oil film relative slide.Likewise, the lubricating oil film on the 5th surface 156 and the 6th surface 176 can make first support 14
And second support 16 relatively rotate smooth-going and can suppress or eliminate first support 14 and second support 16 relatively rotate when may produce
Raw friction and incident noise.
In addition, in the present embodiment, pedestal 10 is mainly by bottom plate 110 and the film circuit board being stacked and placed on bottom plate 110 112
(it is sandwich layer structure, and to simplify drawing, it is still illustrated in figure with solid memder structure) is realized.Wherein, thin-film electro
Road plate 112 forms switch 102, and attachment structure 106,108 is folded upward at being formed and passes through film circuit board 112 from the bottom plate 110
Openwork part 1120, therefore upper surface 104 be film circuit board 112 upper surface.But in implementation, pedestal 10 is also able to it
Its structure is realized.Such as film circuit board 112 is arranged at the lower section of bottom plate 110, bottom plate 110 is open in being formed at inductive switch 102,
So that the Elastic Circular of elastic deformation prominent 18 can touch switch 102;Now, upper surface 104 is the upper surface of bottom plate 110.Again
Such as without using aforementioned film circuit board 112, printed circuit board (PCB) is set in the lower section of bottom plate 110, switch 102 is with the shape of single component
Formula is welded on this printed circuit board (PCB), and bottom plate 110 is open in being formed at inductive switch 102, so that Elastic Circular prominent 18 can be triggered and opened
Close 102;Now, upper surface 104 is the upper surface of bottom plate 110.
Lubricating oil in aforementioned keys structure 1 can be added by brushing, instilling or other means.Fig. 7 is according to the present invention
To the flow chart of an embodiment of the method for press-key structure lubrication, Fig. 8 is that keycap and Elastic Circular are prominent from the button separated thereon
The schematic diagram of structure, Fig. 9 are the top view of half tone, and Figure 10 is the schematic diagram of coating apparatus.Please with reference to Fig. 7 to Figure 10.For
Simplify explanation, this treats that the press-key structure of lubricating oil illustrates by taking the press-key structure 1 of not yet upper lubricating oil as an example, therefore button hereafter
Structure directly quotes the element numbers of press-key structure 1.As indicated in step sloo, press-key structure 1, wherein keycap 12 are prepared first certainly
Press-key structure 1 is separated, and first support 14 and second support 16 are lain against on pedestal 10, as shown in Figure 8.In general, in button
In the assembling process of structure 1, component that keycap 12 typically finally assembles, therefore in implementation, step S100 can be by providing key
Cap 12 be not yet assembled to first support 14 and second support 16 before press-key structure 1 and realize.In addition, for ease of follow-up profit
The coating of lubricating oil, therefore in the present embodiment, now Elastic Circular prominent 18 is also unassembled.
Then, as shown in step S110, half tone 3 is prepared, wherein half tone 3 has permeable regions 30a, as shown in Figure 9.Yu Shi
On work, half tone 3 includes the screen cloth 34 of framework 32 and the stay bolt of framework 32, and screen cloth 34 can be by synthesizing macromolecule, such as nylon making.Can
It is applied to using the material (such as emulsion) that can clog mesh on screen cloth 34 so that screen cloth 34 can form impermeable region 30b
(being represented with hachure) and the permeable regions 30a formed is surrounded by impermeable region 30b;Wherein, screen cloth 34 is in impermeable region 30b
The mesh at place is plugged, so lubricating oil can be prevented by the way that and mesh of the screen cloth 34 at permeable regions 30a is not plugged, institute
Lubricating oil can be allowed to pass through.In addition, in the present embodiment, for single push-button structure 1, impermeable region 30b is included
Two parts, a portion are on the outside of permeable regions 30a, and another part is that (it is substantially right on the inside of permeable regions 30a
Inductive switch 102 or Elastic Circular are prominent 18), therefore permeable regions 30a is overall substantially annular in shape.
Then, as shown in step S120, half tone 3 is positioned in first support 14 and second support 16, and make first
Frame 14 and second support 16 are exposed via permeable regions 30a;As shown in step S130, coating lubricating oil on half tone 3 with covering
Permeable regions 30a.Therefore, lubricating oil can pass through permeable regions 30a and reach in first support 14 and second support 16 so that the
Lubricating oil film can be formed on one support 14 and second support 16, such as is directly formed on the surface 162 of first surface 142 and the 3rd
Lubricating oil film.In general, lubricating oil has certain mobility, therefore in implementation, reach first support 14 and second support
16 lubricating oil can also enter gap between first support 14 and second support 16, even other below permeable regions 30a
Gap between each component, the first pivot joint face 146, second as previously described are pivotally connected face 166, the 5th surface 156 and the 6th surface
176 etc.;Further, lubricating oil can flow to first support 14 and the lower section of second support 16 again so that second surface 144 and the
Lubricating oil film can be also formed on the part of upper surface 104 of four surfaces 164, even pedestal 10.In addition, in implementation, abovementioned steps
S120 and S130 can realize with coating apparatus 4, as shown in Figure 10.Wherein, the press-key structure 1 in step S100 is positioned over load
On platform 40;Using fixing device 42 so that half tone 3 is fixed on microscope carrier 40 and positioned at the top of press-key structure 1 so that first
Frame 14 and second support 16 are exposed via permeable regions 30a;Lubricating oil is coated with half tone 3 using scraper plate 44 and (such as passes through control
Movement of the scraper plate 44 processed on guide rail 46), wherein lubricating oil manually or automatically can be supplied on half tone 3.But the present invention is not with this
It is limited, such as foregoing fixed half tone 3, mobile scraper 44 can be manually implemented by operating personnel, in another example scraper plate 44 changes to speckle with
The hairbrush of lubricating oil is coated with lubricating oil to realize on half tone 3.
Afterwards, as shown in step s 140, half tone 3 is moved away from from first support 14 and second support 16;Such as step S150 institutes
Show, assembling keycap 12 (and Elastic Circular prominent 18), that is, keycap 12 is connected that (and Elastic Circular is dashed forward with first support 14 and second support 16
18 are positioned between keycap 12 and pedestal 10 and on switch 102).Now, lubricated press-key structure 1 is completed.
In addition, in the present embodiment, first support 14 and second support 16 are overall in the projection on half tone 3 and permeable regions
30a profile is substantially the same;In in implementation, the profile may be designed to be slightly larger than the projection.In the present embodiment, pedestal 10
First attachment structure 106, the 3rd attachment structure 108 are also fallen within permeable regions 30a in the projection on half tone 3, therefore energy certainly can
Saturating region 30a exposes so that after step S130, lubricating oil can also enter the first attachment structure 106, the 3rd attachment structure 108
Inner side, and then form lubricating oil 150 (between the attachment structure 106 of bottom 148 and first of first support 14) and lubrication
Oil 170 (between the attachment structure 108 of bottom 168 and the 3rd of second support 16).In addition, after step S130, first
The upper end 152 of support 14 and the upper end 172 of second support 16 can accumulate lubricating oil, therefore after step S150, this product
The lubricating oil stayed can enter the first attachment structure 106 of keycap 12, the inner side of the 3rd attachment structure 108, and then form lubricating oil 154
(between the attachment structure 124 of upper end 152 and second of first support 14) and lubricating oil 174 are (located at second support 16
Between the attachment structure 126 of upper end 172 and the 4th).
Supplementary notes, although illustrating above by taking single press-key structure as an example, those skilled in the art certainly can base
It can be applied to the device with multiple press-key structures easily in being described above, such as keyboard does not repeat separately.
In summary, the present invention is by the above-mentioned method lubricated to press-key structure, by the first support of press-key structure, second
Space filling lubricating oil between support and pedestal so that when lubricated press-key structure start, either press-key structure is each
Noise caused by (such as keycap hits first support, second support or pedestal) is rotated against, slides or hits between component
It can mitigate.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention by knowing those skilled in the art
The protection domain of appended claims of the invention should all be belonged to.
Claims (10)
1. a kind of method to press-key structure lubrication, the press-key structure includes pedestal, keycap, first support and second support, should
Keycap is arranged on the pedestal, the first support and the second support be mutually pivotally connected and be connected to the pedestal and the keycap it
Between, it is characterised in that this method comprises the steps of:
Step S100:Prepare the press-key structure, wherein the keycap separates from the press-key structure, the first support and the second support
Lie against on the pedestal;
Step S110:Prepare half tone, the wherein half tone has permeable regions;
Step S120:The half tone is positioned in the first support and the second support, and makes the first support and this second
Frame exposes via the permeable regions;
Step S130:Coating lubricating oil on the half tone to cover the permeable regions;
Step S140:The half tone is moved away from from the first support and the second support;And
Step S150:Assemble the keycap.
2. the method as described in claim 1, it is characterised in that the pedestal includes attachment structure, and the first support has lower end
Portion, the first support are movably connected to be connected to the pedestal via the bottom with the attachment structure, wherein in the step
In S120, the attachment structure is exposed via the permeable regions.
3. the method as described in claim 1, it is characterised in that in step S120, the first support and the second support
It is overall identical with the profile of the permeable regions in the projection on the half tone.
4. the method as described in claim 1, it is characterised in that the press-key structure is also dashed forward including Elastic Circular, in step S100
In, while separating the keycap, also separate the Elastic Circular and dash forward;In step S150, before assembling the keycap, the elasticity is assembled
Circle is prominent.
5. a kind of press-key structure, it is characterised in that the press-key structure includes:
Pedestal;
Keycap, it is arranged on the pedestal;
First support, the first support are connected between the pedestal and the keycap, and the first support has first surface, the second table
Face and the first pivot joint face, the first surface is towards the basal surface of the keycap, and the second surface is towards the upper surface of the pedestal, and this
Equal coating lubricating oil film on one surface and the second surface;And
Second support, is connected between the pedestal and the keycap and the second support and the first support are pivotally connected, the keycap via
The first support and the second support relative to the pedestal between non-pressing position and pressing position to move, the second support
With the 3rd surface, the 4th surface and the second pivot joint face, the 3rd surface is towards the basal surface, and the 4th surface is towards the upper table
Face, equal coating lubricating oil film on the 3rd surface and the 4th surface, the first support and the second support are via first pivot
Junction is slidably connected with the second pivot joint face and is pivotally connected with lubricating oil film between the two.
6. press-key structure as claimed in claim 5, it is characterised in that when the keycap moves to the pressing position, the keycap
Basal surface contact the lubricating oil film on the first surface and the lubricating oil film on the 3rd surface, or the upper surface of the pedestal connects
The lubricating oil film on the second surface and the lubricating oil film on the 4th surface are touched, and position is not pressed when the keycap moves to this
When putting, the basal surface of the keycap is somebody's turn to do not in contact with the lubricating oil film on the first surface and the lubricating oil film on the 3rd surface
The upper surface of pedestal is not in contact with the lubricating oil film on the second surface and the lubricating oil film on the 4th surface.
7. press-key structure as claimed in claim 5, it is characterised in that the pedestal includes the first attachment structure, the first support
With bottom, the first support is movably connected to be connected to the pedestal via the bottom with first attachment structure,
There is lubricating oil between the bottom and first attachment structure.
8. press-key structure as claimed in claim 5, it is characterised in that the keycap includes the second attachment structure, the first support
With upper end, the first support is movably connected to be connected to the keycap via the upper end with second attachment structure,
There is lubricating oil between the upper end and second attachment structure.
9. press-key structure as claimed in claim 5, it is characterised in that the first support is with the second support relative to pivotal axis
Pivot joint, the first support have the 5th surface, and the second support has the 6th surface, and the 5th surface and the 6th surface are hung down
Directly in equal coating lubricating oil film on the pivotal axis, the 5th surface and the 6th surface, the 5th surface and the 6th surface warp
Slided by the lubricating oil film of coating on the 5th surface and the 6th surface is relative.
10. press-key structure as claimed in claim 5, it is characterised in that the press-key structure is also dashed forward including Elastic Circular, the pedestal bag
The film circuit board for including bottom plate and being stacked and placed on the bottom plate, the film circuit board have switch, and the Elastic Circular, which projects, is placed in the base
Between seat and the keycap and the Elastic Circular is dashed forward and is right against the switch.
Priority Applications (1)
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10381175B2 (en) | 2017-10-20 | 2019-08-13 | Darfon Electronics Corp. | Key structure |
CN110416002A (en) * | 2019-07-29 | 2019-11-05 | 光宝科技(常州)有限公司 | Scissor leg structure and press-key structure |
US11183345B2 (en) | 2019-07-29 | 2021-11-23 | LITE-ON Technology (Chang Zhou) Co., LTD. | Keyswitch with supporting mechanism |
CN116053067A (en) * | 2022-06-23 | 2023-05-02 | 荣耀终端有限公司 | Keyboard and electronic equipment |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5758763A (en) * | 1995-08-17 | 1998-06-02 | Hosiden Corporation | Pantograph type keyboard switch |
JPH11213808A (en) * | 1998-01-28 | 1999-08-06 | Mitsumi Electric Co Ltd | Key switch |
TW384443B (en) * | 1998-06-26 | 2000-03-11 | Acer Peripherals Inc | An input keyboard push-bottom structure for easy injection of lubricant |
CN101493112A (en) * | 2008-01-24 | 2009-07-29 | 陈致军 | Oil film coating method for friction assembly |
CN101783256A (en) * | 2009-01-21 | 2010-07-21 | 金宝电子(中国)有限公司 | Processing device and processing method for keyboard module |
CN203434044U (en) * | 2013-06-09 | 2014-02-12 | 昆山旭展橡塑有限公司 | Television remote controller and television |
CN204464130U (en) * | 2015-01-14 | 2015-07-08 | 深圳市烨光璇电子科技有限公司 | Illuminated keyboard |
CN205609202U (en) * | 2016-04-18 | 2016-09-28 | 东莞市龙健电子有限公司 | Musical keyboard |
-
2017
- 2017-07-31 CN CN201710636535.1A patent/CN107492462B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5758763A (en) * | 1995-08-17 | 1998-06-02 | Hosiden Corporation | Pantograph type keyboard switch |
JPH11213808A (en) * | 1998-01-28 | 1999-08-06 | Mitsumi Electric Co Ltd | Key switch |
TW384443B (en) * | 1998-06-26 | 2000-03-11 | Acer Peripherals Inc | An input keyboard push-bottom structure for easy injection of lubricant |
CN101493112A (en) * | 2008-01-24 | 2009-07-29 | 陈致军 | Oil film coating method for friction assembly |
CN101783256A (en) * | 2009-01-21 | 2010-07-21 | 金宝电子(中国)有限公司 | Processing device and processing method for keyboard module |
CN203434044U (en) * | 2013-06-09 | 2014-02-12 | 昆山旭展橡塑有限公司 | Television remote controller and television |
CN204464130U (en) * | 2015-01-14 | 2015-07-08 | 深圳市烨光璇电子科技有限公司 | Illuminated keyboard |
CN205609202U (en) * | 2016-04-18 | 2016-09-28 | 东莞市龙健电子有限公司 | Musical keyboard |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10381175B2 (en) | 2017-10-20 | 2019-08-13 | Darfon Electronics Corp. | Key structure |
CN110416002A (en) * | 2019-07-29 | 2019-11-05 | 光宝科技(常州)有限公司 | Scissor leg structure and press-key structure |
CN110416002B (en) * | 2019-07-29 | 2021-10-26 | 光宝科技(常州)有限公司 | Scissors foot structure and button structure |
US11183345B2 (en) | 2019-07-29 | 2021-11-23 | LITE-ON Technology (Chang Zhou) Co., LTD. | Keyswitch with supporting mechanism |
CN116053067A (en) * | 2022-06-23 | 2023-05-02 | 荣耀终端有限公司 | Keyboard and electronic equipment |
CN116053067B (en) * | 2022-06-23 | 2023-11-24 | 荣耀终端有限公司 | Keyboard and electronic equipment |
WO2023246299A1 (en) * | 2022-06-23 | 2023-12-28 | 荣耀终端有限公司 | Keyboard and electronic device |
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