CN2567663Y - Keyboard - Google Patents
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- Publication number
- CN2567663Y CN2567663Y CN 02236014 CN02236014U CN2567663Y CN 2567663 Y CN2567663 Y CN 2567663Y CN 02236014 CN02236014 CN 02236014 CN 02236014 U CN02236014 U CN 02236014U CN 2567663 Y CN2567663 Y CN 2567663Y
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- China
- Prior art keywords
- face
- keyboard
- button
- key groups
- depression
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a keyboard, which comprises a body, a first key group, a second key group, and a third key group. The first and the second key groups are respectively arranged on the body by the mode of up and down moving corresponding to the body. The third key group is arranged between the first and the second key groups, wherein, the top surfaces of the keys of the first and the second key groups respectively rotates first angles towards the third key group; simultaneously, the top surface of each key are forwards inclined, and forms a cambered surface, so as to conform to the requirement of body study. The utility model has the advantage of reasonable structure, can be matched with both hands' opening angles when a person types. The keyboard of the utility model conforms to the characteristic of the body study, and the person feels comfortable and convenient when used.
Description
Technical field
The utility model relates to a kind of ergonomic keyboard, particularly relates to a kind of ergonomic keyboard with keycap of different rotary angle.
Background technology
See also Figure 1A～Fig. 1 C, Figure 1A～Fig. 1 C is the three-view diagram of general keyboard.The button 10 of general keyboard is divided into two parts, comprise: a square keycap portion and a junction surface 13 of extending by keycap portion, the a plurality of sides that wherein have an end face 11 in the keycap portion and extended by end face 11, end face 11 has a plurality of top margins 111, respectively has a base 121 on this each side by these each top margin 111 extensions, this each base also limits a bottom surface 12, and by the top view of the general keyboard of Figure 1A as can be known, each top margin 111 of end face 11 is corresponding parallel with each base 121 of bottom surface 12.But meet ergonomics for asking, the keyboard that is sold the on the market now fixed angle that all end face 11 can be turned forward usually, make two corresponding top margins of the end face 11 of button 10 form a top rake ψ, the end face 11 of button 10 also changes a cambered surface into simultaneously, this is more comfortable when the user is typewrited, to meet ergonomics.
See also Fig. 2, Fig. 2 is the top view of general keyboard.The button 10 of general keyboard can be arranged on the keyboard body in the mode that keyboard body relatively moves up and down by junction surface 13, its configuration mode generally as shown in Figure 2, or each button 10 arranges in the arc mode, to meet ergonomics.
Though keyboard of the prior art has been done the design of some ergonomics, but when the user typewrites with the button in the main key zone (QWERTY keyboard district), both hands are not to be placed on the keyboard with parallel mode, be placed on the keyboard and typewrite but press from both sides a set angle (splayed), therefore use also very uncomfortable.
The utility model content
The purpose of this utility model is to provide a kind of different keycap structure, allows the keyboard with this kind button can more meet ergonomics.
The purpose of this utility model is to realize like this, a kind of keyboard promptly is provided, comprise: body, first key groups, second key groups and the 3rd key groups, first key groups and second key groups are arranged on the body in the mode that body relatively moves up and down respectively, the 3rd key groups is arranged between first key groups and second key groups, and the end face of the end face of this first key groups button and this second key groups button rotates one first angle to the 3rd key groups respectively.
For reaching above-mentioned purpose, in a preferred embodiment, the structure of its keyboard cap also comprises: a junction surface, and this junction surface is extended by this keycap portion, in order to this button is arranged on the keyboard; This keycap portion has an end face and by a plurality of sides that this end face extended, this end face has a plurality of top margins, respectively has a base on this each side by this top margin extension, wherein limit a bottom surface, and this end face rotates one first angle according to the orthogonal projection of this top margin with respect to this base of this bottom surface with this each base.In addition, this end face and this bottom surface have the similar geometry figure, and again, for meeting the requirement of ergonomics, this end face is a cambered surface.
In a preferred embodiment, the utility model provides a kind of keyboard, comprising: a keyboard body, one first key groups.First key groups comprises a plurality of first buttons, should comprise one first keycap portion and one first junction surface of extending by each first button by this first keycap portion, this first junction surface is arranged on this first button on this body in the mode that this body relatively moves up and down, and this first keycap portion has one first end face and by a plurality of first sides that this end face extended, this first end face has a plurality of first top margins, respectively has one first base on this each side by this each top margin extension, wherein limit a bottom surface, and this first end face rotates one first angle with respect to this first base of this first bottom surface according to a set sense of rotation according to the orthogonal projection of this first top margin with this each base.
In a preferred embodiment, this keyboard also comprises one second key groups, comprise a plurality of second buttons, should comprise one second keycap portion and one second junction surface of extending by each second button by this second keycap portion, this second junction surface is arranged at this second button on this body in the mode that this body relatively moves up and down, and this second keycap portion has one second end face and by a plurality of second sides that this end face extended, this second end face has a plurality of second top margins, respectively has one second base on this each side by this each top margin extension, wherein limit a bottom surface with this each base, and this second end face according to the orthogonal projection of this second top margin with respect to this second base of this second bottom surface according to rotating this first angle in contrast to this set sense of rotation.
In a preferred embodiment, this keyboard also comprises one the 3rd key groups, comprise a plurality of the 3rd buttons, should comprise one the 3rd keycap portion and one the 3rd junction surface of extending by each the 3rd button by the 3rd keycap portion, the 3rd junction surface moves up and down the 3rd button with this body relatively mode is arranged on this body between this first key groups and this second key groups, wherein should each the 3rd button has one the 3rd end face and by a plurality of the 3rd sides of this end face institute extension various kinds, the 3rd end face has a plurality of the 3rd top margins, respectively has one the 3rd base on this each side by this each top margin extension, wherein limit one the 3rd bottom surface, and the orthogonal projection correspondence of a plurality of the 3rd top margins of the 3rd end face is parallel to a plurality of the 3rd bases of the 3rd bottom surface with this each base.
In a preferred embodiment, extend folded angle, extend folded angle and be one second angle by this second end face and this second bottom surface, by this first end face and this first bottom surface to meet anthroposomatology by the folded angle of the 3rd end face and the extension of the 3rd bottom surface.
In a preferred embodiment, this first end face, second end face and the 3rd end face are a cambered surface.
Advantage of the present utility model is that it is rational in infrastructure, and the angle that both hands are carried out in the time of can cooperating the human body typewriting makes keyboard of the present utility model more meet the characteristic of ergonomics, uses comfortable convenience.
Description of drawings
Figure 1A is the top view of general keyboard;
Figure 1B is the front elevation of general keyboard;
Fig. 1 C is the side view of general keyboard;
Fig. 2 is the top view of general keyboard;
Fig. 3 A is the top view of the utility model ergonomic keyboard button;
Fig. 3 B is the side view of the utility model ergonomic keyboard button;
Fig. 3 C is the stereographic map of the utility model ergonomic keyboard button;
Fig. 4 A is the orthographic projection view of the first button keycap of the utility model first embodiment;
Fig. 4 B is the orthographic projection view of the 3rd button keycap of the utility model first embodiment;
Fig. 4 C is the orthographic projection view of the second button keycap of the utility model first embodiment;
Fig. 4 D is the top view of the utility model first embodiment ergonomic keyboard;
Fig. 5 A is the orthographic projection view of the first button keycap of the utility model second embodiment;
Fig. 5 B is the orthographic projection view of the 3rd button keycap of the utility model second embodiment;
Fig. 5 C is the orthographic projection view of the second button keycap of the utility model second embodiment;
Fig. 5 D is the top view of the utility model second embodiment ergonomic keyboard;
Fig. 6 A is the orthographic projection view of the first button keycap of the utility model the 3rd embodiment;
Fig. 6 B is the orthographic projection view of the 3rd button keycap of the utility model the 3rd embodiment;
Fig. 6 C is the orthographic projection view of the second button keycap of the utility model the 3rd embodiment;
Fig. 6 D is the top view of the utility model the 3rd embodiment ergonomic keyboard.
Embodiment
See also Fig. 3 A～Fig. 3 C, Fig. 3 A～Fig. 3 B is the top view and the side view of the utility model ergonomic keyboard button, and Fig. 3 C is the stereographic map of the utility model ergonomic keyboard button.The button 30 of ergonomic keyboard of the present utility model also is divided into two partly, comprising: the keycap portion of a quadrangular pyramid platform shape and a junction surface 33 of being extended by keycap portion.Wherein the junction surface 33, and portion extends by keycap, can be with this button 30 being arranged on respect to the mode that the keyboard body moves up and down on the keyboard; Have a plurality of sides 32 that an end face 31 reaches by this end face extended in the keycap portion, end face 31 has a plurality of top margins 311, respectively has a base 321 on this each side 32 by these each top margin 311 extensions, wherein limit a bottom surface with this each base 321, and as shown in Figure 3A, end face 31 rotates one first angle θ according to the orthogonal projection of top margin 311 with respect to the base 321 with the bottom surface
1(not shown).Again, see also Fig. 3 B, in the keycap structure of the present utility model, its end face 31 is a cambered surface.
Because the user is when typewriting, its both hands are not to be placed on the keyboard with parallel mode, it is more comfortable for keyboard is used, the utility model utilizes the keycap structure of above-mentioned end face deflection to constitute the main key zone of keyboard, the angle of carrying out when making the yawing moment of button cooperate the both hands typewriting, to meet ergonomics, make the typewriting can be lighter.
Please refer to Fig. 4 A, Fig. 4 A is the orthographic projection view of first button of the utility model first embodiment.First side 43 that the first keycap portion of first button 40 has one first end face 41 and extended by first end face, first end face 41 has one first top margin 411, has one first base 421 on first side 43 by top margin 411 extensions, first base 421 limits one first bottom surface 42 with the base of being extended by other side, wherein first top margin 411 and first base 421 be on the same side, and first end face 41 is docile and obedient clockwise according to the orthogonal projection of first top margin 411 with respect to first base 421 of first bottom surface 42 and is rotated one first angle θ
1Just according to the orthographic projection view of keycap, each limit of each limit of first end face 41 and first bottom surface 42 is also non-parallel, but presss from both sides one first angle θ
1
Please refer to Fig. 4 C, Fig. 4 C is the orthographic projection view of second button of the utility model first embodiment.Second side 53 that the second keycap portion of second button 50 has one second end face 51 and extended by second end face, second end face 51 has one second top margin 511, has one second base 521 on second side 53 by top margin 511 extensions, second base 521 limits one second bottom surface 52 with the base of being extended by other side, wherein second top margin 511 and second base 521 be on the same side, and second end face 51 according to second top margin 511 with respect to second base 521 of second bottom surface 52 according to counterclockwise rotating one first angle θ
1Just according to the orthographic projection view of keycap, second top margin 511 neither be parallel with second base 521, but press from both sides one first angle θ
1
Please refer to Fig. 4 B, Fig. 4 B is the orthographic projection view of the 3rd button of the utility model first embodiment.The 3rd button 60 is general existing button, the 3rd keycap portion of the 3rd button 60 the 3rd side 63 that has one the 3rd end face 61 and extended wherein by the 3rd end face 61, the 3rd end face 61 has one the 3rd top margin 611, has one the 3rd base 621 on the 3rd side 63 by top margin 611 extensions, the 3rd base 621 limits one the 3rd bottom surface 62 with the base of being extended by other side, and see it by orthographic projection view, each limit correspondence of the 3rd end face 61 is parallel to each limit of the 3rd bottom surface 62.
Please refer to Fig. 4 D, Fig. 4 D is the top view of the utility model first embodiment ergonomic keyboard.In order to make keyboard 70 more meet ergonomics, keyboard 70 has adopted the A as Fig. 4 at main key zone 71, Fig. 4 B, three kinds of button forms shown in Fig. 4 C, wherein, a plurality of first buttons 40 (dextrorotation button) of first key groups are arranged at the left side of main key zone 71, and a plurality of second buttons 50 (left-handed button) of second key groups are arranged at the right side of main key zone 71, and a plurality of the 3rd buttons 60 of the 3rd key groups (general button) then are arranged between first key groups and second key groups.First button 40 of cause first key groups and second button 50 of second key groups are all to (the 3rd key groups) deflection one first angle θ of central authorities
1, its scope is in 30 degree, and the angle that both hands were carried out when this design can cooperate the human body typewriting makes keyboard of the present utility model more meet the characteristic of ergonomics.
Please refer to Fig. 5 A～Fig. 5 C, Fig. 5 A～Fig. 5 C is respectively the orthographic projection view of first, the 3rd and second button keycap of the utility model second embodiment.The first keycap portion of first button 82 is a parallelogram, and it has first end face depression, 821, the first depression major axis 8211 that are cambered surface is the axis of symmetry of first end face depression 821; The second keycap portion of second button 83 also is a parallelogram, and with this first button 82 symmetries mutually, it has second end face depression, 831, the second depression major axis 8311 that are cambered surface is the axis of symmetry of second end face depression 831; It is one trapezoidal that the 3rd keycap portion of the 3rd button 84 is, and it has the 3rd end face depression 841, the three depression major axis 8411 that are cambered surface is the axis of symmetry of the 3rd end face depression 841.
Please refer to Fig. 5 D, Fig. 5 D is the top view of the utility model second embodiment ergonomic keyboard.In order to make keyboard 80 meet ergonomics, keyboard 80 has adopted the A as Fig. 5 at main key zone 81, Fig. 5 B, three kinds of button forms shown in Fig. 5 C, wherein, a plurality of first buttons 82 of first key groups are arranged at the right side of main key zone 81, a plurality of second buttons 83 of second key groups are arranged at the left side of main key zone 81, and a plurality of the 3rd buttons 84 of the 3rd key groups are arranged between first key groups and second key groups, and respectively first button, second button and the 3rd button are arranged in line in fact along a default axle 86.Because second button 83 of first button 82 of first key groups and second key groups is all promptly decided angle to central deflection one, promptly the first depression major axis 8211 presss from both sides one first angle with default axle 86, the second depression major axis 8311 also presss from both sides one first angle with default axle 86, the scope of this first angle is in 30 degree, the angle that both hands were carried out when this design can cooperate the human body typewriting makes keyboard of the present utility model more meet the characteristic of ergonomics.
Please refer to Fig. 6 A～6D, Fig. 6 A～Fig. 6 C is respectively the orthographic projection view of first, the 3rd and second button keycap of the utility model the 3rd embodiment, and Fig. 6 D is the top view of the utility model second embodiment ergonomic keyboard.The outward appearance of first button 92, second button 93 and the 3rd button 94 of the utility model the 3rd embodiment is identical with general button 95, arrange in line in fact along a default axle 96, but in order to make keyboard 90 meet ergonomics, keyboard 90 is in a plurality of first button 92 deflection left, one first angles of first key groups of main key zone 91, and is arranged at the right side of main key zone 91; A plurality of second button 93 deflection to the right, one first angles of second key groups, and be arranged at the left side of main key zone 91; A plurality of the 3rd buttons 94 of the 3rd key groups then are arranged between first key groups and second key groups, because second button 93 of first button 92 of first key groups and second key groups is all promptly decided angle to central deflection one, promptly the first depression major axis 9211 presss from both sides one first angle with default axle 96, the second depression major axis 9311 also presss from both sides one first angle with default axle 96, the scope of this first angle is in 30 degree, the angle that both hands were carried out when this design can cooperate the human body typewriting makes keyboard of the present utility model more meet the characteristic of ergonomics.
Though the keycap structure of previous embodiment explains with four limit type structures, however also can other geometric figure such as ellipse implement, this moment is as long as the end face of keycap has similar geometric figure to the bottom surface.Or be first kind of geometric figure structure (as ellipse) with end face, the bottom surface is that the mode of second kind of geometric figure structure (as four limit types) is implemented.
Claims (10)
1. keyboard, comprise: body, first key groups, second key groups and the 3rd key groups, first key groups and second key groups are arranged on the body in the mode that body relatively moves up and down respectively, the 3rd key groups is arranged between first key groups and second key groups, it is characterized in that the end face of the end face of this first key groups button and this second key groups button rotates one first angle to the 3rd key groups respectively.
2. keyboard as claimed in claim 1, it is characterized in that, this first key groups comprises a plurality of first buttons, this first button has one first end face depression, this first end face depression has one first depression major axis, respectively first button is arranged in fact along a default axle and is arranged in line on this body, and wherein this first depression major axis rotates one first angle with respect to this default axial length axle, and this first angle is an acute angle.
3. keyboard as claimed in claim 2, it is characterized in that, described second key groups comprises a plurality of second buttons, this second button has one second end face depression, this second end face depression has one second depression major axis, should be arranged in a straight line that is arranged on this body along a default axle by each second button, wherein this second depression major axis rotates one second angle with respect to this default axial length axle.
4. keyboard as claimed in claim 3, it is characterized in that, described the 3rd key groups has one the 3rd end face depression, the 3rd end face depression has one the 3rd depression major axis, the 3rd button is arranged between this first key groups and this second key groups, and the 3rd depression major axis is vertical with this default axial length axle.
5. keyboard as claimed in claim 3 is characterized in that, the value of this first angle, second angle is less than 30 degree.
6. keyboard as claimed in claim 4 is characterized in that, this first end face depression, this second end face depression and the 3rd end face depression are a cambered surface.
7. as the described keyboard of claim 1-6, it is characterized in that, the single button of this first or second key groups comprises a keycap portion, it has an end face and by a plurality of sides that this end face extended, this end face has a plurality of top margins, respectively have a base on this each side of extending by this each top margin, wherein limit a bottom surface, and this end face rotates one first angle θ 1 according to the orthogonal projection of this top margin with respect to this base of this bottom surface with this each base.
8. keyboard as claimed in claim 7 is characterized in that, the value of this first angle θ 1 is less than 30 degree.
9. keyboard as claimed in claim 7 is characterized in that, this end face and this bottom surface have the similar geometry figure.
10. keyboard as claimed in claim 7 is characterized in that, this end face is a cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02236014 CN2567663Y (en) | 2002-05-22 | 2002-05-22 | Keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02236014 CN2567663Y (en) | 2002-05-22 | 2002-05-22 | Keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2567663Y true CN2567663Y (en) | 2003-08-20 |
Family
ID=33710400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02236014 Expired - Fee Related CN2567663Y (en) | 2002-05-22 | 2002-05-22 | Keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2567663Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010773A (en) * | 2018-01-25 | 2018-05-08 | 枣庄市大猫电子科技有限公司 | A kind of spherical keycap |
| CN108491085A (en) * | 2018-03-30 | 2018-09-04 | 北京汉德默兹克科技有限公司 | mechanical keyboard and computer |
| CN108491086A (en) * | 2018-03-30 | 2018-09-04 | 北京汉德默兹克科技有限公司 | mechanical keyboard and computer |
-
2002
- 2002-05-22 CN CN 02236014 patent/CN2567663Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010773A (en) * | 2018-01-25 | 2018-05-08 | 枣庄市大猫电子科技有限公司 | A kind of spherical keycap |
| CN108491085A (en) * | 2018-03-30 | 2018-09-04 | 北京汉德默兹克科技有限公司 | mechanical keyboard and computer |
| CN108491086A (en) * | 2018-03-30 | 2018-09-04 | 北京汉德默兹克科技有限公司 | mechanical keyboard and computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030820 |