CN108648945A - Keycap and the mechanical keyboard for using the keycap - Google Patents
Keycap and the mechanical keyboard for using the keycap Download PDFInfo
- Publication number
- CN108648945A CN108648945A CN201810287977.4A CN201810287977A CN108648945A CN 108648945 A CN108648945 A CN 108648945A CN 201810287977 A CN201810287977 A CN 201810287977A CN 108648945 A CN108648945 A CN 108648945A
- Authority
- CN
- China
- Prior art keywords
- keycap
- upper body
- reference planes
- touch portion
- lower body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- 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
- H01H13/705—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 characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
- H01H13/7057—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 characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the arrangement of operating parts in relation to each other, e.g. pre-assembled groups of keys
-
- 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
- H01H13/84—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 characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
- H01H13/85—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 characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback characterised by tactile feedback features
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The present invention relates to computer keyboard technique fields, more particularly, to the mechanical keyboard of a kind of keycap and the use keycap.The keycap, including touch portion and key core；Touch portion is connected with key core；Touch portion includes upper body and the lower body that is connected with upper body, and for the projected area of the top of upper body in reference planes no more than projected area of the bottom in reference planes of lower body, wherein reference planes are parallel with the cross section in touch portion；The upper surface of upper body is the inner concave arc surface to lower recess, and it is outer convex globoidal protruding upward that the cup depth of inner concave arc surface, which is not more than 2mm or the upper surface of upper body, and the protrusion height of outer convex globoidal is not more than 2mm.The mechanical keyboard, including the keycap.The present invention is conducive to improve comfort level of the user when inputting character, improves input speed, and reduction inputs rate by mistake when inputting character.
Description
Technical field
The present invention relates to computer keyboard technique fields, more particularly, to the mechanical keys of a kind of keycap and the use keycap
Disk.
Background technology
Keyboard is most common computer input device, it is widely used on microcomputer and various terminal equipment,
Computer operator inputs various instructions, data by keyboard to computer, directs the computer's work；The key of existing keyboard
For cap due to the limitation of its structure, comfort level of the user when inputting character be poor.
Invention content
The purpose of the present invention is to provide the mechanical keyboards of a kind of keycap and the use keycap, to solve to deposit in the prior art
Keycap due to the limitation of its structure, the poor technical problem of comfort level of the user when inputting character.
The present invention provides a kind of keycaps, including touch portion and key core；The touch portion is connected with the key core；
The touch portion includes upper body and the lower body that is connected with the upper body, the projection of the top of the upper body in reference planes
Area is not more than projected area of the bottom of the lower body in reference planes, wherein the reference planes and the touch portion
Cross section is parallel；The upper surface of the upper body is the inner concave arc surface to lower recess, and the cup depth of the inner concave arc surface is little
It is outer convex globoidal protruding upward in the upper surface of the upper bodies 2mm or described, the protrusion height of the outer convex globoidal is not more than 2mm.
In any of the above-described technical solution, further, the upper body is in prism-frustum-shaped, and the lower body is in right prism shape；
Or the upper body is in a circular table shape, and the lower body is cylindrical.
In any of the above-described technical solution, further, the upper body is in quadrangular frustum pyramid shaped, and the lower body is in four-prism
Shape.
In any of the above-described technical solution, further, there is rounded corner knot between the two neighboring side of the upper body
Structure.
In any of the above-described technical solution, further, the rounding radii of the rounding corner structure be 1.5mm~
1.8mm。
In any of the above-described technical solution, further, the one side of the upper body and the reference planes are perpendicular.
In any of the above-described technical solution, further, extending direction and the reference at the arc bottom of the inner concave arc surface
It is inclined to set between plane；It is inclined to set between the extending direction and the reference planes on the arc top of the outer convex globoidal.
In any of the above-described technical solution, further, the key core has inserting groove, for being opened with mechanical switch
Axis is closed to plug.
In any of the above-described technical solution, further, noctilucence layer is provided on the circumferential side of the lower body.
The present invention also provides a kind of mechanical keyboards, including the keycap.
Compared with prior art, beneficial effects of the present invention are：
Keycap provided by the invention, including touch portion and key core；Touch portion is connected with key core；Touch portion includes upper
Body and the lower body being connected with upper body, the projected area of the top of upper body in reference planes are being joined no more than the bottom of lower body
The projected area in plane is examined, wherein reference planes are parallel with the cross section in touch portion；The upper surface of upper body is to lower recess
Inner concave arc surface, the cup depth of inner concave arc surface is outer convex globoidal protruding upward no more than the upper surface of 2mm or upper body, outside
The protrusion height of convex globoidal is not more than 2mm.Not by projected area of the top of the upper body upper body in touch portion in reference planes
More than projected area of the bottom in reference planes of lower body, the compact arrangement of the keycap on keyboard can be improved defeated in this way
Enter speed, and can reduce and input rate by mistake when inputting character；In addition, by the way that the upper surface of upper body is arranged to inner concave arc surface
Or outer convex globoidal, and internally the cup depth of cancave cambered surface is arranged to be not more than 2mm, the protrusion height of outer convex globoidal is arranged to less
In 2mm, is conducive to the tactile recognition for controlling finger to keycap in this way, improves comfort level.
The present invention also provides mechanical keyboard, including the keycap.Based on above-mentioned analysis it is found that the mechanical keyboard, has
Conducive to comfort level of the user when inputting character is improved, input speed is improved, reduction inputs rate by mistake when inputting character.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the axonometric drawing for the keycap that the embodiment of the present invention one provides；
Fig. 2 is the front view for the keycap that the embodiment of the present invention one provides；
Fig. 3 is the vertical view for the keycap that the embodiment of the present invention one provides；
Fig. 4 is the right view for the keycap that the embodiment of the present invention one provides；
Fig. 5 is the rearview for the keycap that the embodiment of the present invention one provides；
Fig. 6 is the structural schematic diagram at another visual angle for the keycap that the embodiment of the present invention one provides；
Fig. 7 be the keycap that provides of the embodiment of the present invention one as space bar when schematic diagram；
Fig. 8 is the vertical view of mechanical keyboard provided by Embodiment 2 of the present invention；
Fig. 9 is the left view of mechanical keyboard provided by Embodiment 2 of the present invention；
Figure 10 be mechanical keyboard provided by Embodiment 2 of the present invention six keycap rows be in inner concavity when structural schematic diagram；
Figure 11 is each inclination at the top of keycap in six keycap rows of mechanical keyboard provided by Embodiment 2 of the present invention
Angle change schematic diagram.
Icon：100- keycaps；The upper bodies 101-；102- lower bodies；103- key cores；104- inner concave arc surfaces；105- rounded corner knots
Structure；106- reference planes；107- inserting grooves；108- cavitys；109- vertical sides；200- space bars；201- keyboard bodies；202-
Keyboard tripod；203- the first key rows；204- the second key rows；205- third key rows；The 4th key rows of 206-；The 5th key rows of 207-；
The 6th key rows of 208-；The outer convex globoidals of 209-.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.
It usually here can be with a variety of different configurations with the component of the embodiment of the present invention shown described in attached drawing
To arrange and design.Therefore, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit and wants below
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
Shown in Fig. 1 to Fig. 7, an embodiment of the present invention provides a kind of keycap 100, the keycap 100 include touch portion and
Key core 103；Touch portion is connected with key core 103, wherein key core 103 is connected with the bottom in touch portion；It wraps in touch portion
Upper body 101 and the lower body being connected with upper body 101 102 are included, lower body 102 is connected with the bottom of upper body 101, upper body 101
Projected area of the top in reference planes 106 is not more than projected area of the bottom of lower body 102 in reference planes 106,
It is exactly that projected area of the upper surface of upper body 101 in reference planes 106 is not more than the bottom margin of lower body 102 in reference planes
The area for the figure that projection in 106 is surrounded, wherein reference planes 106 are parallel with the cross section in touch portion；Upper body 101
Upper surface is the inner concave arc surface 104 to lower recess, and the cup depth D of inner concave arc surface 104 is no more than 2mm or the upper table of upper body 101
Face is outer convex globoidal 209 protruding upward, and the protrusion height of outer convex globoidal 209 is not more than 2mm.
Specifically, touch portion is structure as a whole with key core 103；The material of keycap is metal or plastics；The embodiment
In, the projected area of the top of upper body 101 in reference planes 106 is less than throwing of the bottom of lower body 102 in reference planes 106
Shadow area.The plane parallel of the cross section in touch portion and the short transverse perpendicular to keycap.The height H of keycap 100 is referred to
The minimum point of keycap is to the vertical range between the peak of keycap, in the embodiment, height, that is, upper body 101 of keycap 100
The sum of height and the height of lower body 102.When keycap as space bar 200 in use, the upper surface of the upper body 101 of keycap is upward
The outer convex globoidal 209 of protrusion, the protrusion height of outer convex globoidal 209 are more than 0 and are not more than 2mm, specific value can be 1mm,
1.5mm, 1.6mm, 1.618mm or 1.8mm.When keycap as unblank key in use, the upper surface of the upper body 101 of keycap be to
The cup depth of the inner concave arc surface 104 of lower recess, inner concave arc surface 104 is more than or equal to 0 and is not more than 2mm.It should be noted that throwing
Shadow area refers to the area that shade outer contour surrounds；Keycap is as unblank key in use, the upper table of the upper body 101 of keycap
Face is the inner concave arc surface 104 to lower recess, and the cup depth of inner concave arc surface 104 can also be more than 0 and be not more than 2mm.Preferably,
Cup depth and the ratio of the height of lower body 102 are 0.791~1.192, and specific value can be 0.833；Depth is protruded under
The ratio of the height of body 102 is 0.791~1.192, and specific value can be 0.833；It can be more by the selection of above range
The altitude range of good control keycap, improves the distribution situation of comfort level and keycap on keyboard, is conducive to the miniaturization of keyboard
With it is lightening.
The keycap that the embodiment provides passes through projected area of the top of the upper body 101 in touch portion in reference planes 106
It, in this way can be by the compact row of the keycap on keyboard no more than projected area of the bottom in reference planes 106 of lower body 102
Row improve input speed, and can reduce and input rate by mistake when inputting character；In addition, by the way that the upper surface of upper body 101 is set
It is set to inner concave arc surface 104 or outer convex globoidal 209, and internally the cup depth of cancave cambered surface 104 is arranged to be not more than 2mm, outer convex arc
The protrusion height in face 209 is arranged to be not more than 2mm, is conducive to the tactile recognition for controlling finger to keycap in this way, improves comfort level.
In the optional scheme of the embodiment, upper body 101 is in prism-frustum-shaped, and lower body 102 is in right prism shape.
Specifically, upper body 101 is in quadrangular frustum pyramid shaped, and lower body 102 is in four-prism shape.The one side and ginseng of upper body 101
It is perpendicular to examine plane 106, which is vertical side 109；Institute between its excess-three side of upper body 101 and reference planes 106
At angle be less than 90 °, specific value can be 60 °, 50 °, 45 ° or 40 °.In use, upper body 101 with 106 phase of reference planes
Vertical face is backwards to user.Pass through the angle formed between its excess-three side of upper body 101 and reference planes 106
Control, can expose lower body 102.
It should be noted that in the full example of the implementation, upper body 101 can be in a circular table shape, and lower body 102 can also be in cylinder
Shape, that is to say, that the top of keycap is rounded.
In the optional scheme of the embodiment, there is rounding corner structure 105 between the two neighboring side of upper body 101.
Specifically, the rounding radii of rounding corner structure 105 is 1.5mm~1.8mm.Specifically, the rounding radii
Value can be 1.6mm, 1.65mm, 1.7mm or 1.75mm.Hand can be prevented plowing from by the way that rounding corner structure 105 is arranged.
It is in incline in the optional scheme of the embodiment, between the extending direction and reference planes 106 at the arc bottom of inner concave arc surface 104
Tiltedly setting；It is inclined to set between the extending direction and reference planes 106 on the arc top of outer convex globoidal 209.
Specifically, with finger to stretch to direction almost the same for the extending direction at the arc bottom of inner concave arc surface 104.Outer convex globoidal
The extending direction on 209 arc top is consistent with the length direction of keyboard；That is, the arc bottom of the inner concave arc surface 104 in keycap
Extending direction it is consistent with the width direction of keyboard.So when in use, the finger pulp of finger can directly touch arc bottom or arc
Top, convenient for the correct identification to keycap.
It is shown in Figure 3, in the optional scheme of the embodiment, the projection of the top of upper body 101 in reference planes 106
Length of side L2For 15.5mm~18.0mm, specific value can be 16mm, 17mm or 17.2mm；The bottom of lower body 102 is with reference to flat
The length of side L of projection in face 1061For 16.0mm~18.5mm, specific value can be 17mm, 18mm or 17.2mm.It needs
Bright, in the embodiment, the length of side of the bottom of the length of side and touch portion for the top in touch portion can be according to actual needs
To determine.
In the optional scheme of the embodiment, key core 103 has inserting groove 107, for the switch shaft phase with mechanical switch
Grafting.The cross section of inserting groove 107 is in cross or polygon.
In the optional scheme of the embodiment, the bottom in touch portion has cavity 108, and the bottom of chamber of cavity 108 is provided with identification
It accords with, for identification installation site of the keycap on keyboard.
In the optional scheme of the embodiment, noctilucence layer is provided on the circumferential side of lower body 102.It is convenient for making keycap in this way
With luminous effect, convenient for keycap different on identification keyboard.
Embodiment two
An embodiment of the present invention provides the keycaps provided in a kind of mechanical keyboard, including embodiment one.Mechanical keyboard can be with
For " QWERTY " keyboard.
In the embodiment, mechanical keyboard includes mechanical switch and multiple keycap rows；Keycap row includes multiple keycaps 100, key
Cap 100 is installed on mechanical switch；Shown in Fig. 8 to Figure 11, multiple keycap rows project the upper of entirety in setting plane
Edge is in inner concavity, and setting plane is parallel with the longitudinal section of keycap；Positioned at the height of the keycap of one of outside keycap row
Degree is 7.58mm~15.27mm, and the height for being located at the keycap of another keycap row in outside is 9.49mm~17.06mm.It is multiple
Keycap between-line spacing is arranged, and the length extending direction of keycap row and the length direction of mechanical keyboard are almost the same；Each keycap row
Including multiple spaced keycaps.The longitudinal section of keycap and the cross section of keycap are perpendicular, i.e. the longitudinal section of keycap and touch
The cross section in portion is perpendicular, sets plane and reference planes 106 are perpendicular.It should be noted that multiple keycap rows are flat in setting
When the top edge of projection entirety in face is in inner concavity, the upper surface of the upper body 101 of the keycap in keycap row is to lower recess
Inner concave arc surface 104.
Specifically, the line number of keycap row is 6；For the ease of distinguishing 6 keycap rows, 6 keycap rows are followed successively by first
Key row 203, the second key row 204, third key row 205, the 4th key row 206, the 5th key row 207 and the 6th key row 208；Using shape
Under state, the first key row 203 is close to user, and the 6th key row 208 is far from user.The height of first key row, 203 to the 6th key row 208
First it is decreased to the second setting value, then is gradually increased by second setting value.The height of the height of first key row and the second key row 204
It differs, the height and the height of the 6th key row 208 of the 5th key row 207 differ.The bottom of the keycap of each key row is located at same
One plane；The bottom of the keycap of different key rows also is located in same plane, it is, the bottom of each keycap in mechanical keyboard
In being generally aligned in the same plane.
Shown in Figure 11, the height H of the keycap of the first key row 203 is 7.58mm~15.27mm, and occurrence can be
8.89mm；Formed angle a between the top and reference planes 106 of the keycap of first key row 203 is 2.01 ° -12.88 °, specifically
Value can be 5.81 °.
The height of the keycap of second key row 204 is 6.79mm-9.98mm, and occurrence can be 7.33mm；Second key row 204
Keycap top and reference planes 106 between formed angle be 0.95 ° -7.84 °, occurrence can be 3.15 °.
The height of the keycap of third key row 205 is 6.46mm-6.96mm, and occurrence can be 6.53mm；Third key row 205
Keycap top and reference planes 106 between formed angle be 0 ° -2.43 °, occurrence can be 0.64 °；
The height of the keycap of 4th key row 206 is 6.98mm-7.25mm, and occurrence can be 6.75mm；4th key row 206
Keycap top and reference planes 106 between formed angle be 176.74 ° -178.70 °, occurrence can be 178.47 °.
The height of the keycap of 5th key row 207 is 7.97mm-10.81mm, and occurrence can be 8.11mm；5th key row
Formed angle e between the top and reference planes 106 of 207 keycap is 170.84 ° -177.51 °, and occurrence can be
174.71°。
The height of the keycap of 6th key row 208 is 9.49mm-17.06mm, and occurrence can be 10.76mm；6th key row
Formed angle between the top and reference planes 106 of 208 keycap is 164.87 ° -176.28 °, and occurrence can be
173.10°.The embodiment reaches fingers wrap more by the design of the inner concave arc surface 104 of height and keycap to keycap row
By force, the higher technique effect of comfort level, and be conducive to mitigate the fatigue strength of finger pulp.
It should be noted that mechanical switch in the prior art may be used in mechanical switch, right in the embodiment, machinery is opened
The concrete structure difference of pass elaborates.Formed angle between the top and reference planes 106 of keycap, i.e. inner concave arc surface 104
Arc bottom extending direction and reference planes 106 between formed angle；From 203 to the 6th key row 208 of the first key row, inner concave arc surface
Formed angle is first decreased to setting value between the extending direction and reference planes 106 at 104 arc bottom, then is gradually increased by the setting value
Greatly.In the embodiment, mechanical keyboard can also include keyboard tripod 202 and PCB circuit board, and keyboard tripod 202 is installed on keyboard
The bottom of ontology 201；Outlet be installed on be inserted in PCB circuit board, battery is placed in forehead position or the number of keyboard body 201
It is thinner so that keyboard is done for position above block.In the embodiment, each keycap row includes multiple spaced keycaps
Height curved can also change, and such as change in arithmetic progression, so that the ranks height of the keycap on keyboard is all different, from one-dimensional
The high difference of row be converted into two-dimensional matrix ranks it is different, be more in line with the ergonomic designs that human finger uses.Furthermore it is also possible to
The switch shaft of mechanical switch is arranged to skewed, switch shaft is parallel to the dynamics of keycap in this way, increases making for switch shaft
Use the time limit.
Embodiment three
Mechanical keyboard in the embodiment of the present invention is improvement on the basis of embodiment two, technology disclosed in embodiment two
Content not repeated description, two disclosure of embodiment also belong to three disclosure of the present embodiment.
In the optional scheme of the embodiment, the cup depth D of the inner concave arc surface 104 of the keycap of the 5th key row 207 is less than the
The cup depth D of the inner concave arc surface 104 of the keycap of four key rows 206 is conducive to the key that finger smoothly slides to the 5th key row 207 in this way
Cap, and realize the percussion to keycap.
In the optional scheme of the embodiment, the opposite side of the keyboard body of mechanical keyboard can also offer slot hole,
And slot hole upper cover is equipped with lid, is convenient in this way after opening lid, is cleared up the dust in keyboard by hair-dryer realization.
In the optional scheme of the embodiment, the bottom of the lower body 102 of the keycap for the button that right hand little finger of toe is controlled is referring to
Projected area in plane 106 is less than the bottom of the lower body 102 of the keycap for the button that right ring finger is controlled in reference planes
Projected area in 106, can not only reduce the entire area of keyboard in this way, but also be conducive to improve the touch-control degree of other buttons, subtract
The small defeated rate of mistake.Wherein, the right hand little finger of toe control button include button " 0 ", button " P ", button "；", button "/".The right hand is unknown
The button for referring to control includes button " 9 ", button " O ", button " L ", button " ".
In the optional scheme of the embodiment, the bottom of the lower body 102 of the keycap for the button that left hand little finger of toe is controlled is referring to
Projected area in plane 106 is less than the bottom of the lower body 102 of the keycap of the nameless button controlled of left hand in reference planes
Projected area in 106, can not only reduce the entire area of keyboard in this way, but also be conducive to improve the touch-control degree of other buttons, subtract
The small defeated rate of mistake.Wherein, the button of left hand little finger of toe control includes button " 1 ", button " Q ", button " A ", button " Z ".Left hand is unknown
The button for referring to control includes button " 2 ", button " W ", button " S ", button " X ".
The peak of the keycap of multiple keycap rows is located on setting curve, this set the function expression of curve as：
Y=a+bx+cx2, wherein a=0.0386, b=-0.839, c=0.0804.
Plane right-angle coordinate where setting curve is located in setting plane, and the peak of the keycap of the first keycap row exists
Coordinate in plane right-angle coordinate be (0, a), that is to say, that the coordinate of origin is that the height of the peak of the first keycap row subtracts
Remove a.The domain of x is [0,12], and the length of 1 unit is 1cm.In this way when the height of a keycap of selected first keycap row
It afterwards, can be according to setting Curve selection and the position of the peak for the keycap for determining other keycap rows, according to setting curve pair
The determination of the height of the peak of keycap can be more in line with the ergonomic designs that human finger uses.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that the reality of the present invention
Applying example can put into practice without these specific details.In some embodiments, be not been shown in detail well known method,
Structure and technology, so as not to obscure the understanding of this description.In addition, it will be appreciated by those of skill in the art that although herein
Some described embodiments include certain features included in other embodiments rather than other feature, but different embodiments
The combination of feature mean to be within the scope of the present invention and formed different embodiments.For example, in claims
In, the one of arbitrary of embodiment claimed mode can use in any combination.
Claims (10)
1. a kind of keycap, which is characterized in that including touch portion and key core；The touch portion is connected with the key core；Institute
It includes upper body and the lower body that is connected with the upper body to state touch portion, the perspective plane of the top of the upper body in reference planes
Product is not more than projected area of the bottom of the lower body in reference planes, wherein the cross of the reference planes and the touch portion
Section is parallel；The upper surface of the upper body is the inner concave arc surface to lower recess, and the cup depth of the inner concave arc surface is not more than
The upper surface of the upper bodies 2mm or described is outer convex globoidal protruding upward, and the protrusion height of the outer convex globoidal is not more than 2mm.
2. keycap according to claim 1, which is characterized in that the upper body is in prism-frustum-shaped, and the lower body is in right prism
Shape；Or the upper body is in a circular table shape, and the lower body is cylindrical.
3. keycap according to claim 2, which is characterized in that the upper body is in quadrangular frustum pyramid shaped, and the lower body is in positive four
Prism-shaped.
4. keycap according to claim 3, which is characterized in that have rounded corner between the two neighboring side of the upper body
Structure.
5. keycap according to claim 4, which is characterized in that the rounding radii of the rounding corner structure be 1.5mm~
1.8mm。
6. keycap according to claim 3 or 4, which is characterized in that the one side of the upper body and the reference planes phase
Vertically.
7. keycap according to any one of claims 1-5, which is characterized in that the extension side at the arc bottom of the inner concave arc surface
It is inclined to set between the reference planes；Between the extending direction and the reference planes on the arc top of the outer convex globoidal
It is inclined to set.
8. keycap according to any one of claims 1-5, which is characterized in that the key core has inserting groove, is used for
It is plugged with the switch shaft of mechanical switch.
9. keycap according to any one of claims 1-5, which is characterized in that be arranged on the circumferential side of the lower body
There is noctilucence layer.
10. a kind of mechanical keyboard, which is characterized in that including keycap as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287977.4A CN108648945A (en) | 2018-03-30 | 2018-03-30 | Keycap and the mechanical keyboard for using the keycap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287977.4A CN108648945A (en) | 2018-03-30 | 2018-03-30 | Keycap and the mechanical keyboard for using the keycap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108648945A true CN108648945A (en) | 2018-10-12 |
Family
ID=63745390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810287977.4A Pending CN108648945A (en) | 2018-03-30 | 2018-03-30 | Keycap and the mechanical keyboard for using the keycap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108648945A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024116260A1 (en) * | 2022-11-29 | 2024-06-06 | ｄｏｔＢｒａｖｏ株式会社 | Keyboard |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005251085A (en) * | 2004-03-08 | 2005-09-15 | Alps Electric Co Ltd | Keyboard device and method for assembling key board device |
| CN201100910Y (en) * | 2007-09-27 | 2008-08-13 | 联想(北京)有限公司 | Keyboard and its key |
| US20110002724A1 (en) * | 2009-07-01 | 2011-01-06 | Logitech Europe S.A. | Pillow Keycap for a Keyboard |
| CN205230895U (en) * | 2015-12-30 | 2016-05-11 | 王吉庆 | Double -deck button is used to electronic scale |
| CN205881764U (en) * | 2016-05-25 | 2017-01-11 | 徐孝海 | Key cap, luminous button and keyboard |
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2018
- 2018-03-30 CN CN201810287977.4A patent/CN108648945A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005251085A (en) * | 2004-03-08 | 2005-09-15 | Alps Electric Co Ltd | Keyboard device and method for assembling key board device |
| CN201100910Y (en) * | 2007-09-27 | 2008-08-13 | 联想(北京)有限公司 | Keyboard and its key |
| US20110002724A1 (en) * | 2009-07-01 | 2011-01-06 | Logitech Europe S.A. | Pillow Keycap for a Keyboard |
| CN205230895U (en) * | 2015-12-30 | 2016-05-11 | 王吉庆 | Double -deck button is used to electronic scale |
| CN205881764U (en) * | 2016-05-25 | 2017-01-11 | 徐孝海 | Key cap, luminous button and keyboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024116260A1 (en) * | 2022-11-29 | 2024-06-06 | ｄｏｔＢｒａｖｏ株式会社 | Keyboard |
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Application publication date: 20181012 |