CN2215736Y

CN2215736Y - Natural type keyboard

Info

Publication number: CN2215736Y
Application number: CN 94247888
Authority: CN
Inventors: 陈保平
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-22
Filing date: 1994-12-22
Publication date: 1995-12-20
Anticipated expiration: 2004-12-22

Abstract

The utility model relates to a natural novel keyboard, which is composed of a left keyboard and a right keyboard and is provided with a plurality of thumb keys. The left keyboard is connected with the right keyboard via a movable shaft, and the adjustment angle is from 0 to 180DEG. The keyboard surface is in the shape of the concave spherical surface. The keyboard can be flexible and select direction and position according to the arms, palms, and fingers of human body. An operator can be comfortable, does not need to twist the arm, and does not feel fatigue under working for a long time.

Description

Natural type keyboard

The utility model relates to a kind of manual manipulation input media, in particular for a kind of novel keyboard of robot calculator, typewriter and musical instrument etc.

At present, the operation input keyboard that robot calculator and typewriter are used, it is traditional rectangle layout input keyboard, this kind keyboard is failed to embody and is allowed the user feel comfortably cool, omit, the front and rear row column direction and the forearm of the key that each finger is responsible for, metacarpal bone, the natural direction of extension of phalanges becomes very big irregular accompanying, when hitting front-seat key, not only stretches forward on finger, also direction moves to the left and right, keystroke for convenience of finger, wrist joint often twists an angle, and do not give full play to the effect of thumb, such keyboard layout, promptly not eager to learn also be not suitable for long-time, high-speed input and easily cause sick and wounded.

The purpose of this utility model provides a kind of novel operation input keyboard, and it not only is fit to the design feature of human body, and can allow the people with labour-saving attitude work, gives full play to the effect of thumb simultaneously, accelerates input speed.

The purpose of this utility model is realized by following technical scheme: two keypad dishes about keyboard is divided into, and left and right sides keypad disk shape is a rectangular body, its left and right sides keypad tray bottom inwardly respectively has one to protrude thumb button.

The purpose of this utility model can also further be realized by following technical measures.

Left and right sides keypad dish thumb button is connected to web joint, and web joint and movable axis join.

The movable straight angle of left and right sides keypad dish and movable axis is 0 to 180 degree.

Left and right sides keypad dish key face is that arc is depression sphere shape.

The utility model compared with prior art has tangible advantage and good effect, it is owing to adopt technique scheme, install in the middle of the two district's keyboards about will having the one keyboard now and being divided into, left and right sides keyboard and flexibly connect axle, set up a plurality of suitable thumb manipulation keys in the keyboard, the keyboard face is made spill sphere shape, this keyboard activity can be pressed human body forearm, the palm, finger natural selection direction and position freely, makes the operator comfortable naturally, need not require great effort and reverse arm back and forth, work long hours and do not feel tired.

, describe in detail as the back specific structural features and effect below in conjunction with accompanying drawing and preferred embodiment according to the novel keyboard that the utility model proposes:

Fig. 1 is a main structure chart of the present utility model.

Fig. 2 is that the utility model connects bascule figure.

Fig. 3 uses view for the utility model.

Among the figure 1, left key area, 2, the right button district, 3, protrude thumb button, 4, web joint, 5, movable axis

Respectively be a rectangle keypad dish (1), (2) about in Fig. 1, left and right sides keypad tray bottom inwardly respectively has one to protrude thumb button (3).

Thumb button (3) in Fig. 2 in the left and right sides keypad dish has one to connect fishplate bar (4), and web joint (4) is connected with movable axis (5), can make keyboard adjust the orientation arbitrarily, and its adjustment angle of keyboard and movable axis can be between 0 to 180 degree.

In face of the keyboard about the back for the arc sphere shape that is in depression, to adapt to the characteristics of finger length operation.

This keyboard can be installed movable axis, also can not adorn movable axis, appoints the user to select for use.

A kind of Status view of Fig. 3 person of being to use.

Claims

1, a kind of novel operation input keyboard, it is characterized in that keyboard be divided into about two keypad dishes, left and right sides keypad disk shape is a rectangular body, its left and right sides keypad tray bottom inwardly respectively has one to protrude thumb button.

2, keyboard according to claim 1 is characterized in that left and right sides keypad dish thumb button is connected to web joint, and web joint and movable axis join.

3, according to claim 1 and 2 described keyboards, the movable angle that it is characterized in that left and right sides keypad and movable axis is 0 to 180 degree.

4, keyboard according to claim 1 is characterized in that left and right sides keypad dish key face is the arc sphere shape that is in depression.