CN2561007Y

CN2561007Y - Computer auxiliary keyboard

Info

Publication number: CN2561007Y
Application number: CN 02230062
Authority: CN
Inventors: 那勤
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-23
Filing date: 2002-03-23
Publication date: 2003-07-16
Anticipated expiration: 2012-03-23

Abstract

The utility model relates to a computer auxiliary bond controlled by foot. A single foot key has 2 to 8 key mappings and a double foot key has 2 to 16 key mappings. The user can control and operate the computer by hands and feet, which can reduce the burden of the hands, increase the input speed, reduce the input error, lighten the physical fatigue and are suitable for bankers, statisticians, typers, designers and game lovers.

Description

The computer companion keyboard

A kind of computer companion keyboard belongs to computer entry device.

Existing computer enters the computing machine input with manual keyboard and mouse.The long-time people who uses computer, through regular meeting's whole body fatigue, arm is ached, and influences physical and mental health and work efficiency.Some softwares in the process of using, the operation push-button that both hands need not stop, as Chinese typing, financial software, three-dimensional picture design, recreation etc.The operation of the most frequently used key such as space bar, Alt key, Ctrl, shift key, "enter" key" and conversion are to influence input speed, cause makeing mistakes and the main cause of physical fatigue of when input.

The purpose of this utility model provides a kind of convenient and practical computer companion keyboard, the major key position of computor-keyboard not only can be enough the hand control operation, can also be simultaneously with the operation of foot control system, thus alleviate the burden of both hands, improve the accuracy and the keyboard speed of input.

The purpose of this utility model is to realize like this, a kind of computer companion keyboard, divide two kinds of mechanical type and photo-electrics, comprise button (bond switching), keyframe, scrambler, interface circuit, it is characterized in that having 2-16 button, the distance at adjacent two button centers is 10cm-35cm, and the button dress is solid on keyframe, and keyframe is placed on the base or with base and is connected.

The inner structure of computer companion keyboard, circuit design, connected mode are identical or close with existing manual keyboard.The upper surface of keyframe is or/and lower surface is with respect to the horizontal plane parallel or at an angle, button is equal or a part of protruding arranged with respect to the edge of adjacent keyframe, base can be the part of keyboard, tighten together with Luo bolt or alternate manner and keyboard, pedal also can be used as the backing board of keyboard or/and also can be provided with the device that makes the button rotation between keyframe and base.

Can also be provided with the device of regulating keyframe and surface level angle on the keyboard, be provided with pilot lamp, be provided with power switch, be provided with the device that makes keyboard can pull or unfold.Be provided with main frame connecting line perforation or with the line interface of main frame or and in keyboard, be provided with infrared remote controller.

The computer companion keyboard that adopts the utility model to produce, original use-pattern to existing computer is not done any change, just think that the user adversary's control key dish helps when needing, thereby raising input speed, reduce mistake, alleviate physical fatigue, make the operation of computer more be more than variation, rationalization.

Below in conjunction with accompanying drawing exemplary embodiments of the present utility model is specified.

Accompanying drawing 1 is a double bond position list pin computer companion keyboard stravismus synoptic diagram.

In Fig. 1: 1, keyboard frame; 2, button is embedded on the keyframe; 3, foot pad can be the part of base or button; 4, folding device can fold 3 and 2.

Accompanying drawing 2 is 4 key positions single pin computer companion keyboard schematic top plan view.

In Fig. 2: 1, keyboard frame; 2, button; 3, foot pad also is a base, and the time spent is not placed on pin on 3, during input pin is placed on the button, and the rear foot of being totally lost is played back on 3 again.1 with respect to 3 being the setting of fixing, and also can rotate, and during 1 rotation, 2 also can and then rotate, with convenient foot-operated button.Rotary power can be mechanical, also can be electronic.

Accompanying drawing 3 is 16 key positions both feet computer companion keyboard schematic top plan view.

In Fig. 3: 1, keyboard frame; 2, button; 3, foot pad.2 can be that the center rotates with 3, and rotary power can be mechanical, also can be electronic.

Claims

1, a kind of computer companion keyboard divides mechanical type and photo-electric, comprises button, keyframe, scrambler, interface circuit, it is characterized in that having 2-16 button, the distance at adjacent two button centers is 10cm-35cm, and button is contained on the keyframe, and keyframe is placed on the base or with base and is connected.

2, computer companion keyboard according to claim 1 is characterized in that the upper surface of button or keyframe or/and the lower surface of keyframe and surface level be arranged in parallel or be an angle, or is provided with change on keyframe or base, regulates the device of its angle.

3, computer companion keyboard according to claim 1 is characterized in that base can become the part of keyframe with keyframe design together, or as the placement thing of keyframe and people's pin, or can between keyframe and base, be provided with the device that makes button and keyframe rotation.

4, computer companion keyboard according to claim 1, it is characterized in that being provided with main frame connecting line perforation or with the host line interface or/and be provided with infrared remote controller within it.