CN2305706Y - Split computer keyboard - Google Patents
Split computer keyboard Download PDFInfo
- Publication number
- CN2305706Y CN2305706Y CN 97220949 CN97220949U CN2305706Y CN 2305706 Y CN2305706 Y CN 2305706Y CN 97220949 CN97220949 CN 97220949 CN 97220949 U CN97220949 U CN 97220949U CN 2305706 Y CN2305706 Y CN 2305706Y
- Authority
- CN
- China
- Prior art keywords
- keyboard
- positioning
- left keyboard
- keyboards
- arc
- 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
Links
- 210000000707 wrist Anatomy 0.000 claims description 5
- 239000010985 leather Substances 0.000 claims description 2
- 241000193935 Araneus diadematus Species 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Images
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model discloses a split computer keyboard, which is characterized in that the keyboard is composed of a left keyboard and a right keyboard which are adjacent, the outer contour of the keyboard is arc-shaped, standard key positions arranged on the two keyboards are arranged in an arc shape, the bottom sides of the two keyboards are provided with a base, the left side of the base is provided with a positioning shaft and a guide rail, the lower side of the left keyboard is provided with a corresponding positioning hole and a sliding chute, and the left keyboard is also provided with a positioning key, a positioning rubber sheet and a positioning spring sheet. The left and right keypads can be unfolded at different angles according to the height at which the keypads are placed to reduce fatigue of the user's hands and elbows.
Description
The utility model belongs to a kind of computer entry device, is specifically related to a kind of split type computer keyboard.
Existing computer keyboard all is keyboard and the key bit architecture that prolongs with mechanical type English Typing seal as PS/2 or 101, keyboards such as 102, and its keyboard is a rectangle, and standard key position set on the keyboard is by line spread.Keyboard need be placed near user's ancon surface level during use, can pleasantly use quickly.Keyboard is placed the height of table top of plane when being lower than the people and writing, and how average family does not possess the computing machine exclusive table that has the keyboard placement platform at present, use as computer keyboard is placed on the common desk, then have stubborn hand, awkward sensation, hand and ancon are tired especially easily.Inconvenience and fatigue that portable notebook computing machine user is brought are particularly outstanding.
The purpose of this utility model is to provide a kind of split type computer keyboard that can alleviate user's hand and ancon fatigue that is suitable for being placed on differing heights.
The utility model is achieved in that a kind of split type computer keyboard, it comprises the standard key position that is arranged on the keyboard, and said keyboard is made up of adjacent left keyboard and left keyboard, its outline is curved, be located at a left side, standard key position on right two keyboards is arc shooting, on a left side, the bottom side of right two keyboards is provided with base, the left side of base is provided with the arc-shaped guide rail that locating shaft and xsect are rectangular in shape, and be provided with positioning hole corresponding and chute at the left keyboard downside, also be provided with positioning key on the left keyboard, its front portion is provided with the location sheet rubber, and its bottom support is on the retainer spring sheet.
The utility model is not changing under the original standard keyboard layout, change a keyboard into two adjacent keyboards of the left and right sides, the outline of whole keyboard is curved, making the intersection point of two forearm cross spiders of its likeness in form people is the external arc in the center of circle, the standard key position is become arc shooting by line spread, making its likeness in form people's wrist is the interior circular arc in the center of circle, and keyboard is pressed the base key of being responsible for respectively by both hands in the keystroke fingering divide in the keyboard of the left and right sides, left keyboard can rotate relative to left keyboard simultaneously, change both relative angles, be placed on the hand and the ancon that all can adapt to the people on the platform of differing heights, alleviate its fatigue, easy to use, comfortable.
Now in conjunction with the accompanying drawings and embodiments the utility model is done specific descriptions:
Fig. 1 is the desktop computer keyboards structural representation;
Fig. 2 is a desk-top computer left keyboard side view;
Fig. 3 is a portable notebook computer keyboard structural representation.
As depicted in figs. 1 and 2, a kind of desktop computer keyboards, it comprises the standard key position (not marking sequence number) that is arranged on the keyboard, wherein, said keyboard is made up of adjacent left keyboard 1 and left keyboard 2, and the outline of whole keyboard is curved, and the intersection point of likeness in form people's two forearm cross spiders is the external arc in the center of circle, the standard key position that is located on two keyboards 1 and 2 is arc shooting, is the interior circular arc in the center of circle as the wrist like the people.Bottom side in left and right keyboard 1 and 2 is provided with base 11.The left side of base 11 is provided with the arc-shaped guide rail 5 that locating shaft 4 and xsect are rectangular in shape, and be provided with positioning hole corresponding 8 and chute 12 at the downside of left keyboard 1, make left keyboard 1 pilot hole 8 can be inserted in locating shaft 4, chute 12 can embed guide rail 5, with locating shaft 4 is to slide along guide rail 5 in the center of circle, rotates relative to left keyboard 2.Also be provided with positioning key 3 on the left keyboard 1, the front portion of positioning key 3 is provided with location sheet rubber 9, and positioning key 3 bottom support are on retainer spring sheet 10.Press positioning key 3, its location sheet rubber 9 is separated with guide rail 5, can promote left keyboard 1 rotates, unclamp positioning key 3, under the effect of retainer spring sheet 10, positioning key 3 is resetted, location sheet rubber 9 on the positioning key 3 compresses with guide rail 5, left keyboard 1 is locked, and like this, left keyboard 1 relative left keyboard 2 can be launched certain angle.When keyboard is placed different height, adjust the relative angle that two keyboards launch, with hand and the ancon that is suitable for the user, reduce tired.
As shown in Figure 3, a kind of portable notebook computer keyboard, it comprises the standard key position that is arranged on the keyboard equally, said keyboard is made up of adjacent left keyboard 1 and left keyboard 2, the outline of whole keyboard is curved, the standard key position that is located on two keyboards 1 and 2 is arc shooting, on a left side, left keyboard 1 and 2 bottom side are provided with base 11, the left side of base 11 is provided with the arc-shaped guide rail 5 that locating shaft 4 and xsect are rectangular in shape, the downside of left keyboard 1 is provided with positioning hole corresponding 8 and chute 12, also be provided with positioning key 3 on the left keyboard 1, the front portion of positioning key 3 is provided with location sheet rubber 9, and positioning key 3 bottom support are on retainer spring sheet 10.Also be provided with the arc-shaped guide rail 5 that locating shaft 4 and xsect are rectangular in shape on the right side of base 11, the downside of left keyboard 2 is provided with positioning hole corresponding 8 and chute 12, also be provided with positioning key 3 on the left keyboard 2, the front portion of positioning key 3 is provided with location sheet rubber 9, and positioning key 3 bottom support are on retainer spring sheet 10.Its advantage be left keyboard 2 also relatively left keyboard 1 launch certain angle.
In the utility model, can also in above-mentioned two kinds of computer keyboards, on left keyboard 1 and left keyboard 2, be respectively equipped with leather wrist holder 6 and 7, be used to support user's two wrists.
Claims (3)
1. split type computer keyboard, it comprises the standard key position that is arranged on the keyboard, it is characterized in that: said keyboard is made up of adjacent left keyboard (1) and left keyboard (2), its outline is curved, be arranged on a left side, standard key position on left keyboard (1) and (2) is arc shooting, be provided with base (11) in the bottom side of two keyboards (1) and (2), the left side of base (11) is provided with locating shaft (4) and xsect is the arc-shaped guide rail (5) of square, and be provided with positioning hole corresponding (8) and chute (12) at the downside of left keyboard (1), also be provided with positioning key (3) on the left keyboard (1), its front portion is provided with location sheet rubber (9), and positioning key (3) bottom support is on retainer spring sheet (10).
2. according to the said a kind of split type computer keyboard of claim 1, it is characterized in that: the right side of base (11) also is provided with locating shaft (4) and xsect is the arc-shaped guide rail (5) of square, and also be provided with positioning hole corresponding (8) and chute (12) at the downside of left keyboard (2), also be provided with positioning key (3) on the left keyboard (2), its front portion is provided with location sheet rubber (9), and positioning key (3) bottom support is on retainer spring sheet (10).
3. according to claim 1 or 2 said a kind of split type computer keyboards, it is characterized in that: on left keyboard (1) and left keyboard (2), be respectively equipped with leather wrist holder (6) and (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97220949 CN2305706Y (en) | 1997-07-30 | 1997-07-30 | Split computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97220949 CN2305706Y (en) | 1997-07-30 | 1997-07-30 | Split computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2305706Y true CN2305706Y (en) | 1999-01-27 |
Family
ID=33936482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97220949 Expired - Fee Related CN2305706Y (en) | 1997-07-30 | 1997-07-30 | Split computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2305706Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109947263A (en) * | 2019-04-01 | 2019-06-28 | 南昌科卓科技有限公司 | A kind of Split computer keyboard carrying out angular adjustment |
-
1997
- 1997-07-30 CN CN 97220949 patent/CN2305706Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109947263A (en) * | 2019-04-01 | 2019-06-28 | 南昌科卓科技有限公司 | A kind of Split computer keyboard carrying out angular adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |