CN2738312Y - Human body engineering keyboard - Google Patents
Human body engineering keyboard Download PDFInfo
- Publication number
- CN2738312Y CN2738312Y CN 200420014177 CN200420014177U CN2738312Y CN 2738312 Y CN2738312 Y CN 2738312Y CN 200420014177 CN200420014177 CN 200420014177 CN 200420014177 U CN200420014177 U CN 200420014177U CN 2738312 Y CN2738312 Y CN 2738312Y
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- key area
- keyboard
- key
- push
- ergonomic keyboard
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Abstract
The utility model relates to an ergonomic keyboard, comprising a base and a plurality of push buttons. A plurality of push buttons are positioned at the base, and can be divided into at least three push-button areas, comprising a first push-button area, a second push-button area, and a third push-button area, wherein the second push-button area is positioned between the first push-button area and the third push-button area; the second push-button area is relatively moved a specified distance below the first push-button area and the third push-button area. The ergonomic keyboard of the utility model can make the typewriting naturally, protect the health of the user who use the computer for a long period, increase the identification degree of the keyboard push-buttons, and reduce the hitting distance; furthermore, the keyboard has light volume and low cost.
Description
Technical field
The utility model relates to a kind of keyboard, relates in particular to a kind of ergonomic keyboard.
Background technology
Along with the progress of science and technology, various information products, for example computing machine has become people's work and one of indispensable instrument in life.Though the input media of information products is of a great variety, in the part of literal input, keyboard still occupies the status of not replacing.Present most computing machine user often need work before computing machine for a long time because of the demand in work or the amusement and recreation, and whether the comfort level when therefore using keyboard, just becomes a big factor that influences computing machine user health.
The computing machine user usually obtain because using the faulty posture of keyboard repeatability compressing injury (repetitive stress injury, RSI).See also Fig. 1, it is for using the hand synoptic diagram of traditional standard keyboard.As shown in the figure, when using 1 typewriting of traditional standard keyboard, the crooked angle λ of wrist joint meeting, and finger can't be upheld naturally, cause posture bad, if under using for a long time, be easy to cause the injury of user's wrist, finger, swivel of hand and shoulder.
For making the computing machine user cause repeatability compressing injury (repetitive stress injury because of bad posture at the Shi Buhui that uses a computer for a long time, RSI), based on this kind consideration, having occurred on the market at present is the keyboard series of design main shaft with the ergonomics.See also Fig. 2, it is present ergonomic keyboard structural representation.As shown in Figure 2, this ergonomic keyboard 2 comprises a base 20 and several buttons 21, and wherein these several buttons 21 are divided into main key area 22, operating key zone 23, direction key region 24 and numerical key zone 25 in fact.Two sub-key areas 221,222 about main key area 22 is divided into from the intermediate portion, about this adjacent side of two sub-keyboard areas 221,222 constitute each other one in fact angle be the angle of Φ.The fundamental purpose of this ergonomic keyboard 2 designs is for the person of being used lies against on the keyboard institute's angle of inclination naturally with two hands, yet can oneself not come to harm when making user's hand on lying against keyboard.In addition, custom that hand forearm and palm incline to the left naturally when the right hand uses operating key zone 23 and direction key region 24, so operating key regional 23 for the convenience of the users and direction key region 24 are with respect to the numerical key zone 25 angle Φ that also is tilted to the left in fact.
Though traditional ergonomic keyboard 2 meets the healthy posture of two hands nature lowering keyboard, the user is avoided because of the long-term bad RSI of the suffering illness of posture, but it still exist that the keyboard total area is excessive, the excesssive gap of button and button and make the shortcomings such as the very difficult adaptation of user of traditional custom QWERTY keyboard form originally.Moreover this ergonomic keyboard 2 also fails to improve fully two hand fingers when typewriting, and because of knocking long unnatural complications and the muscular tone that is produced of stroke, therefore long-time use still can damage user's health.Moreover tradition " ergonomic keyboard " is not though can allow user's wrist joint bending as " QWERTY keyboard " as tradition, and its bulky heaviness, price are high, so the market acceptance is very low.
Therefore, how to develop a kind of ergonomic keyboard, making it except safeguarding long-term computed user's health, can take into account the use habit that volume is little, cost is low and the person of being used is present again, is the problem that designs solution that ergonomic keyboard presses for now.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of ergonomic keyboard, and it has concurrently safeguards long-term computed user's health, the advantages such as use habit that keyboard volume is light and handy, cost is low and the person of being used is present.
Another purpose of the present utility model makes it can increase the identification of two hand fingers for keyboard for a kind of ergonomic keyboard is provided, and minimizing is knocked stroke and reduced and need see the inconvenience that keyboard typing causes.
In order to achieve the above object, the utility model provides a kind of ergonomic keyboard, and it comprises a base and several buttons.These several buttons are positioned on this base and divide at least three key areas, comprise first key area, second key area and the 3rd key area.Wherein, this second key area and moves down a specific range than this first key area and the 3rd key area relatively between this first key area and the 3rd key area.
Aforesaid ergonomic keyboard, wherein these several buttons are arranged on this base with " QWERTY " QWERTY keyboard arrangement mode, and this specific range is essentially this by half of key length.
Aforesaid ergonomic keyboard, wherein each this button parallelogram in fact.
Aforesaid ergonomic keyboard, wherein the shape of these several buttons in this second key area is identical in fact, and with the length of side length of side adjacent rows is listed as each other.
Aforesaid ergonomic keyboard, wherein this second key area is flat shape quadrilateral on the whole, and has two linear side.
Aforesaid ergonomic keyboard, wherein this two linear side of this second key area is adjacent with the linear side of this first key area and the 3rd key area respectively, makes this first key area, this second key area closely be connected each other with the 3rd key area and is arranged on this pedestal.
For achieving the above object, the utility model provides a kind of ergonomic keyboard again, and it comprises a base and several buttons.These several buttons are positioned on this base and divide at least three key areas, comprise first key area, second key area and the 3rd key area.Wherein, this second key area is between this first key area and the 3rd key area; The upper side edge of the upper side edge of this second key area and this first key area and the 3rd key area is discontinuous; And it is these second key area tool two linear side, and adjacent and arrange with a linear side of this first key area and the 3rd key area respectively.
Aforesaid ergonomic keyboard, wherein these several buttons are arranged on this base with " QWERTY " QWERTY keyboard arrangement mode.
Aforesaid ergonomic keyboard, each this button parallelogram in fact wherein, and the shape of these several buttons in this second key area is identical in fact, and with the length of side length of side adjacent rows is listed as each other.
Aforesaid ergonomic keyboard, wherein this second key area is flat shape quadrilateral on the whole.
Description of drawings
Fig. 1 is for using the hand synoptic diagram of traditional standard keyboard.
Fig. 2 is traditional ergonomic keyboard structural representation.
Fig. 3 is the ergonomic keyboard structural representation of the utility model preferred embodiments.
Wherein, description of reference numerals is as follows:
1: QWERTY keyboard 2: ergonomic keyboard
20: base 21: button
22: main key area 23: operating key zone
24: direction key region 25: the numerical key zone
221: sub-key area 222: sub-key area
3: ergonomic keyboard 30: base
31: 33: the first key areas of button
35: the three key areas, 34: the second key areas
Embodiment
See also Fig. 3, it is the vertical view of the ergonomic keyboard of the utility model preferred embodiment.As shown in Figure 3, ergonomic keyboard 3 of the present utility model comprises a base 30 and several buttons 31, and wherein these several buttons 31 are positioned on this base 30 and with the arrangement mode of " QWERTY " QWERTY keyboard and arrange.These several buttons 31 are divided at least three key areas in fact, comprise first key area 33, second key area 34 and the 3rd key area 35, wherein this second key area 34 is between first key area 33 and the 3rd key area 35, and move down a specific range D relatively than first key area 33 and the 3rd key area 35, that is the upper side edge of the upper side edge of this second key area 34 and this first key area 33 and the 3rd key area 35 is discontinuous.In some embodiment, this specific range D is preferable with half of button 31 length, but not as limit.
Please consult Fig. 3 again, in this embodiment, button 31 is flat shape quadrilateral substantially, but not as limit.The shape of each button 31 in second key area 34 is identical substantially and just arrange so that length of side opposite side appearance is adjacent each other, makes second key area, 34 integral body be a flat shape quadrilateral by this and constitutes two linear side.Two linear side of this second key area 34 are adjacent and arrange with the linear side of first key area 33 and the 3rd key area 35 respectively, make win key area 33, second key area 34 and the 3rd key area 35 each other closely adjacent rows list on the pedestal 30 of keyboard 3.
Certainly, ergonomic keyboard of the present utility model can be the keyboard that is external in desktop PC, also can be the keyboard that is arranged on the mobile computer, and not as limit.In addition, a specific range D also can be moved on relatively than first key area 33 and the 3rd key area 35 in second key area 34, makes the upper side edge of the upper side edge of this second key area 34 and this first key area 33 and the 3rd key area 35 discontinuous.
In sum, ergonomic keyboard 3 of the present utility model is by several buttons 31 are divided at least three key areas, make second key area 34 wherein move down a specific range with respect to first key area 33 and the 3rd key area 35, therefore for the user, the key area that two hand fingers often use can move down arrangement, also therefore yet user's wrist joint just can be from not bending, and forefinger can be upheld naturally, increases long-time user's comfort level and avoids injury.In addition, second key area 34 is designed to parallelogram can avoid two hand forefingers key area commonly used to move down the unnecessary space that is produced, and increase the identification of finger for keyboard, reduce and knock stroke, and reduce and need see the inconvenience that keyboard typing causes.Therefore, can under the prerequisite of little amplitude variation conventional keyboard design, reach the typewriting nature, safeguard the healthy of long-term computing machine user and have that keyboard volume is light and handy, low cost and other advantages concurrently by ergonomic keyboard of the present utility model.
Some exemplary embodiments that embody the utility model feature and advantage are described in detail in the explanation of epimere.Be understood that the utility model can have various variations on different aspects, its neither disengaging scope of the present utility model, and explanation wherein and the accompanying drawing usefulness that ought explain in itself, but not in order to restriction the utility model.The utility model can be appointed by those skilled in the art and executed the craftsman and think and do some modifications.
Claims (10)
1. ergonomic keyboard is characterized in that comprising:
One base; And
Several buttons, it is positioned on this base and divides at least three key areas, comprises first key area, second key area and the 3rd key area,
Wherein, this second key area and moves down a specific range than this first key area and the 3rd key area relatively between this first key area and the 3rd key area.
2. ergonomic keyboard according to claim 1 is characterized in that described several buttons are arranged on this base with " QWERTY " QWERTY keyboard arrangement mode, and this specific range is pressed half of key length for this.
3. ergonomic keyboard according to claim 1 is characterized in that each this button parallelogram.
4. ergonomic keyboard according to claim 3 is characterized in that the shape of these several buttons in this second key area is identical, and with the length of side length of side adjacent rows is listed as each other.
5. ergonomic keyboard according to claim 4 is characterized in that this second key area is flat shape quadrilateral on the whole, and has two linear side.
6. ergonomic keyboard according to claim 5, this two linear side that it is characterized in that this second key area is adjacent with the linear side of this first key area and the 3rd key area respectively, and this first key area, this second key area closely are connected each other with the 3rd key area and are arranged on this pedestal.
7. ergonomic keyboard is characterized in that comprising:
One base; And
Several buttons, it is positioned on this base and divides at least three key areas, comprises first key area, second key area and the 3rd key area,
Wherein, this second key area is between this first key area and the 3rd key area, the upper side edge of the upper side edge of this second key area and this first key area and the 3rd key area is discontinuous, and it is these second key area tool two linear side, and adjacent and arrange with the linear side of this first key area and the 3rd key area respectively.
8. ergonomic keyboard according to claim 7 is characterized in that described several buttons are arranged on this base with " QWERTY " QWERTY keyboard arrangement mode.
9. ergonomic keyboard according to claim 7 is characterized in that each this button parallelogram, and the shape of these several buttons in this second key area is identical and with the length of side length of side adjacent rows is listed as each other.
10. ergonomic keyboard according to claim 9 is characterized in that this second key area is flat shape quadrilateral on the whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420014177 CN2738312Y (en) | 2004-11-01 | 2004-11-01 | Human body engineering keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420014177 CN2738312Y (en) | 2004-11-01 | 2004-11-01 | Human body engineering keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2738312Y true CN2738312Y (en) | 2005-11-02 |
Family
ID=35348217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420014177 Expired - Fee Related CN2738312Y (en) | 2004-11-01 | 2004-11-01 | Human body engineering keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2738312Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113946227A (en) * | 2020-07-16 | 2022-01-18 | 群光电子股份有限公司 | Human engineering keyboard |
-
2004
- 2004-11-01 CN CN 200420014177 patent/CN2738312Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113946227A (en) * | 2020-07-16 | 2022-01-18 | 群光电子股份有限公司 | Human engineering keyboard |
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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: 20051102 Termination date: 20131101 |