CN202453813U

CN202453813U - Portable stereoscopic keyboard operable by one hand

Info

Publication number: CN202453813U
Application number: CN2011205443243U
Authority: CN
Inventors: 李郁青
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-16
Filing date: 2011-12-16
Publication date: 2012-09-26
Anticipated expiration: 2021-12-16

Abstract

The utility model relates to a portable stereoscopic keyboard operable by one hand, comprising a keyboard (1), a host machine (2), and keys (3), wherein the keyboard is a rectangle keyboard with a gap at the lower left corner thereof, and 26 letter keys and ten number keys are disposed at the central part of the keyboard. The keys are divided into nine groups with four keys in each group; each of the keys is of isosceles triangle shape and is adjacent to the sides of another two keys. The base angle of each of the isosceles triangle shapes is equal and less than 90 DEG, and the four keys of one group together form a funnel-shaped reversed square pyramid. A finger is placed in the center of the funnel and moves from side to side and front to back to touch the keys. The stereoscopic keyboard is an ideal and novel keyboard which can be operated by one hand, with the advantages of being portable and small.

Description

The three-dimensional keyboard of one-handed performance Portable

Technical field

A kind of computer inputs that the utility model relates to, the three-dimensional keyboard of particularly a kind of one-handed performance Portable.

Background technology

Modern science and technology is maked rapid progress, and the update of computer is accelerated day by day, and function from strength to strength; Volume is really more and more littler, does not but catch up with this variation as the keyboard of input equipment, on the market popular keyboard done greatly bad carrying; Doing button little does not see, and uses the touch-screen input, can only use a finger; Speed is slower, and is not very convenient.

The utility model content

The utility model aims to provide a kind of through changing the arrangement of button on keyboard, and the face of flattening is arranged as three-dimensional the layout, also can be enclosed within new portable three-dimensional keyboard on hand.

The purpose of the utility model is achieved in that the three-dimensional keyboard of said one-handed performance Portable; Comprise keyboard, main frame, button; Said keyboard is a lower left corner rectangle keyboard jaggy, is provided with 26 alphabet keys and 10 digital keys in the keyboard center, and their every tetrads are divided into 9 groups; Each button is set to isosceles triangle; And adjacent with the waist of two other button, the angle of each waist equates and less than 90 degree, four buttons of each group constitute the positive four water chestnut tapers of a funnel-form jointly;

Be provided with the keyboard bayonet slot at the main frame bottom righthand side, be provided with touch-screen at the keyboard left upper end;

With the matching used fixator of the three-dimensional keyboard of one-handed performance Portable, by fixed support, the fixator bayonet socket corresponding, and the fixed band composition that is arranged on the support both sides with the keyboard bayonet slot.

The beneficial effect of the utility model: advantages of small volume is easy to carry one-hand operation.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model fixator synoptic diagram;

Fig. 3 is the structural representation of the utility model list group button;

Fig. 4 is the utility model left view.

Label among the figure: 1-keyboard, 2-main frame, 3-button, 4-touch-screen, 5-shift key, 6-caps lock key, 7-tob key; The 8-win key, 9-esc key, 10-roller, 11-right button, 12-left button, 13-Fn key; The 14-alt key, the 15-ctrl key, the 16-symbolic key ,/, the 17-symbolic key., the 18-symbolic key; :, 19-keyboard bayonet slot, 20-fixator support, 21-fixator bayonet socket, 22-fixed band.

Embodiment

Embodiment to the utility model further describes below in conjunction with accompanying drawing.

The three-dimensional keyboard of the said one-handed performance Portable of the utility model is a lower left corner rectangle jaggy, and the first half of keyboard mainly is a keyboard 1 of settling button, and Lower Half is a main frame 2, in battery is arranged, circuit, electronic original parts such as interface.Keyboard region has 39 buttons 3, wherein in 36 buttons 10 numerical keys is arranged, be 0 '-9 respectively '; 26 letter keys are divided into 9 groups, and each button is an isosceles triangle; Two waists of each button are adjacent with the waist of two other button; The angle of each waist equates and less than 90 degree, forms funnelform positive four water chestnut tapers that indentation, there sets gradually roller, right button, left button, Fn key, alt key, ctrl key in the lower left corner; Be provided with shift key, caps lock key, tob key successively at the keyboard upper right quarter, be provided with win key, esc key successively at the keyboard right-hand member; During operation, finger places in the middle of the funnel, and side-to-side movement touches button through pointing forwards, backwards.Per four groups of button junctions are provided with three symbolic keys, difference is-symbol key ,/16, symbolic key .17 and symbolic key; : 18, symbolic key exceeds about 4 millimeters of keyboard plane, is a button that diameter is about 7 millimeters; Rectangle keyboard lower left corner indentation, there is the thumb operational zone; Have 10 function keys, be respectively power switch, right button 11, left button 12, confirm key, space bar, delete key, shift key, alt key 14, Fn key 13, ctrl key 15 and roller 10, the keyboard upper left corner is touch-screen 4; The upper right corner is followed successively by shift key 5; Capslock key 6, tob key 7, keyboard right-hand member have been provided with wi n key 8, es c key 9 successively.Keyboard left side is provided with power switch, right and left key, confirms key, space bar, delete key, seven buttons of shift key, and roller 10 is between two right and left keys that stagger, and touch-screen is dismountable.Keyboard is a keyboard bayonet slot 19 bottom, cooperates with fixator keyboard and hand are fixed together, and fixator is by fixator support 20; Fixator bayonet socket 21 is formed with fixed band 22, and an end of support broad is provided with bayonet socket, is used for blocking the keyboard bayonet slot; Keyboard and support are fixed; Pinion hand with fixed band simultaneously, keyboard just can firmly fix, and uses computer through operation about finger is before and after on the funnelform keyboard.

Claims

1. the three-dimensional keyboard of one-handed performance Portable comprises keyboard (1), main frame (2), button (3), and it is characterized in that: said keyboard is a lower left corner rectangle keyboard jaggy; Be provided with 26 alphabet keys and 10 digital keys in the keyboard center; Their every tetrads are divided into 9 groups, and each button is set to isosceles triangle, and adjacent with the waist of two other button; The angle of each waist equates and less than 90 degree, four buttons of each group constitute the positive four water chestnut tapers of a funnel-form jointly.

2. the three-dimensional keyboard of one-handed performance Portable according to claim 1 is characterized in that: be provided with keyboard bayonet slot (19) at the main frame bottom righthand side, be provided with touch-screen (4) at the keyboard left upper end.

3. three-dimensional keyboard of one-handed performance Portable according to claim 1; It is characterized in that: a matching used with it fixator is arranged; Said fixator is by fixed support (20), the fixator bayonet socket (21) corresponding with the keyboard bayonet slot, and the fixed band (22) that is arranged on the support both sides is formed.