CN203870570U

CN203870570U - Double-layer keyboard

Info

Publication number: CN203870570U
Application number: CN201420301537.7U
Authority: CN
Inventors: 张威
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2014-06-08
Filing date: 2014-06-08
Publication date: 2014-10-08
Anticipated expiration: 2024-06-08

Abstract

The utility model discloses a double-layer keyboard which comprises a keyboard body. The keyboard body comprises a first stepped face and a second stepped face, the first stepped face is located under the second stepped face, a main keyboard area and a number key area are distributed on the first stepped face, and a function key area and an edit key area are distributed on the second stepped face. By reasonably changing the shape and the distribution structure of the keyboard, misoperation in the using process can be effectively avoided.

Description

Double-deck keyboard

Technical field

The utility model relates to a kind of double-deck keyboard.

Background technology

Traditional computor-keyboard is all individual layer construction, each subregion on computor-keyboard, for example major key panel, function key area, editor's keypad and numeric keypad are all that left and right horizontal is distributed on keyboard body, this keyboard set up is also the most modal, this keyboard set up easily makes operator's maloperation, and especially, as editor's keypad and function key area, Zhe Liangge district is the Liang Ge district that is of little use, through being normally placed in over there, operator's the right hand is often easily encountered the button in function key area.

Summary of the invention

The utility model provides a kind of double-deck keyboard.

The technical scheme that the utility model adopts is to achieve the above object of the invention: a kind of double-deck keyboard, comprise keyboard body, described keyboard body has First terrace and second step face, described First terrace is positioned at the below of second step face, on described First terrace, be distributed with major key panel and numeric keypad, on described second step face, be distributed with function key area and editor's keypad.

Further, on First terrace, described numeric keypad is positioned at the front side in major key panel.

Further, on second step face, described function key area is positioned at the front side of editor's keypad.

The beneficial effects of the utility model are: by shape and the distributed architecture of rational change keyboard, can effectively prevent operation maloperation in use.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Wherein, 1, keyboard body, 2, major key panel, 3, numeric keypad, 4, function key area, 5, editor's keypad.

Embodiment

As shown in Figure 1, a kind of double-deck keyboard, comprise keyboard body 1, keyboard body 1 has First terrace and second step face, First terrace is positioned at the below of second step face, on First terrace, be distributed with major key panel 2 and numeric keypad 3, on second step face, be distributed with function key area 4 and editor's keypad 5.

Major key panel 2 and numeric keypad 3 frequencies of utilization are the highest, are therefore arranged on First terrace, and convenient operation person uses; Function key area 4 and editor's keypad 5 frequencies of utilization are relatively low, for avoiding maloperation to be arranged on relatively high second step face.

Major key panel 2 also claims standard writer keyboard, and this keypad, except comprising 47 character keys such as 26 English alphabets, 10 numeric characters, various punctuation mark, mathematic sign, special symbol, also has some basic function operating keys.

Function key area 4 also claims key region dedicated, comprises [F1]～[F12] totally 12 function keys, is mainly used in the input control function of extended keyboard.Acting on of each function key has different definition conventionally in different software.

Editor keypad 5 Ye Cheng cursor control key districts, are mainly used in controlling or mobile cursor.Comprise that inserting key [Insert], delete key [Delete], cursor returns first key [Home], cursor to return tail key [End], upper page turning key [Page Up], lower page turning key [Page Down], cursor left key, cursor right key, on cursor, move key, cursor moves down key, Print Screen key [Print Screen], screen locking key [Scroll Lock], Pause key/break key [Pause/Break].

Numeric keypad 3 also claims keypad, companion keyboard or numeral/cursor movement keyboard.It is mainly used in the quick input of numeric character.In numeric keypad, the distribution of each digital symbol key is compact, reasonable, is suitable for one-handed performance, and when typing content is the text of pure digi-tal symbol, use numeric keypad will be more more convenient than using Master Keyboard, more be conducive to improve input speed.

On First terrace, numeric keypad 3 is positioned at the front side in major key panel 2.Design can make the most frequently used major key panel 2 near human body like this, and handled easily person uses.

On second step face, function key area 4 is positioned at the front side of editor's keypad 5.Can handled easily person use the function key in function key area 4 like this.

By shape and the distributed architecture of rational change keyboard, can effectively prevent operation maloperation in use, improve the accuracy that keyboard is used.

More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technician in the art, all should fall in protection domain of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment according to design of the present utility model.

Claims

1. a double-deck keyboard, it is characterized in that, comprise keyboard body (1), described keyboard body (1) has First terrace and second step face, described First terrace is positioned at the below of second step face, on described First terrace, be distributed with major key panel (2) and numeric keypad (3), on described second step face, be distributed with function key area (4) and editor's keypad (5).

2. a kind of double-deck keyboard according to claim 1, is characterized in that, on First terrace, described numeric keypad (3) are positioned at the front side of major key panel (2).

3. a kind of double-deck keyboard according to claim 1, is characterized in that, on second step face, described function key area (4) is positioned at the front side of editor's keypad (5).