CN2128398Y

CN2128398Y - Healthy keyboard system for computer

Info

Publication number: CN2128398Y
Application number: CN 92226082
Authority: CN
Inventors: 李亦文
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-06-24
Filing date: 1992-06-24
Publication date: 1993-03-17
Anticipated expiration: 2002-06-24

Abstract

The utility model relates to a healthy keyboard system for computers, which belongs to the electronic product class and is in particular to a separated, multi-angle and multi-orientation type healthy computer keyboard. The healthy keyboard system for computers can be used in various operating systems of computers for replacing the existing single traditional computer key-boards.

Description

Healthy keyboard system for computer

The utility model belongs to the electronic product class, and specifically a kind of split type, multi-angle, multi-faceted change type health care computer keyboard system can be useful for various computer operating systems, replace existing monomer-type computor-keyboard.

For the personnel that on computor-keyboard, work for a long time, usually violate the repeatedly repeated flesh key strain disease (English RSI by name) of both hands, the lighter's both hands finger, wrist and forearm are ached, the stiff pain of weight person's both hands, the ability of losing the job.Also related simultaneously have both shoulders to ache and symptom such as stiff neck.In the Western society of computer prosperity, this symptom increases day by day, according to incompletely statistics, in Britain because this disease, all will cause ten million workaday loss every year, each example of employer's indemnity all reaches 250,000 pounds, the amount of money of about 2,400,000 Renminbi.For this reason, no matter be the company that uses computer in a large number, or the computer operater needing to have occurred the New-type computer keyboard of health to alleviate this occupational illness.

At present, also do not have a kind ofly really from ergonomics recent studies on achievement, the kinesiology principle is set out and is reached the computor-keyboard of health care.

The purpose of this utility model is to provide a kind of comfortable use, promotes the health computer keyboard system that meets the kinesiology principle of reasonable human motion, and is promptly split type, the multi-faceted change type health care computer of multi-angle keyboard system.

The utility model is by left hand keyboard A1(or A2) and right hand keyboard B1(or B2) or left hand keyboard A1(or A2), right hand keyboard B1(or B2) and utility function calculate keyboard C and form a keyboard system.Promptly two to three keyboards are formed a keyboard system.Bond number can increase and decrease between 15-150 as required.Left hand and right hand keyboard A1 and B1, there are base ［ 3 ］, shell ［ 1 ］ and key ［ 4 ］ to form on the structure, base has universal whirligig ［ 12 ］ and is connected base and shell with it with shell, and its keypad function face can all directions change arbitrarily in 0-20 degree scope.Or left hand and right hand keyboard A2 and B2 structurally are made up of shell ［ 9 ］ and ［ 10 ］, spike ［ 11 ］ and key ［ 4 ］.No matter to be that its keypad function face of which kind of structure has itself preceding, inclination 1-15 writes music face, thumb operating function face inclination 1-15 degree.

The layout of whole keyboard and angle can fully freely be regulated according to the needs of finger motion space and angle.Flesh when purpose is to alleviate finger, arm, both shoulders operation is strong nervous, promotes the fitness campaign of human body.The arrangement of key is according to the reasonable Interdigital Space 4--200mm of motion of finger, and every finger has the operating area that separates relatively.Simultaneously, the keyboard arrangement direction will guarantee to handle gesture and make hand and lower arms maintenance straight line by each outer 1-25 degree of opening of the different wrists of left hand and right hand.Distinguish the home position that ten fingers stop with different colours simultaneously, be convenient to grasp the finger memory operation method of professional standards.The split of right-hand man's keyboard, purpose are to adapt to the operand of different scale, and simultaneously distance and the angle between both hands can freely change, adjusting arbitrarily, thus reduce single posture rigid and tired of general computor-keyboard.

Utility function is calculated keyboard and is made up of shell ［ 5 ］ and key ［ 4 ］ and wrist holder ［ 6 ］.1-15cm can be outwards regulated in the wrist holder as required.The 1--15 degree that inclines in face of the keypad function with this proper operation attitude that is suitable for one-handed performance and guarantees hand, reduces tired.

Wherein each keyboard adopts information accessory power outlet ［ 8 ］, and lead is multi-orientation type ［ 7 ］, can freely switch on or off like this, increases the dirigibility of using.

The keyboard circuit is basic identical with the similar function computor-keyboard of standard, but is divided into two to trisome.

The advantage of this utility model is fundamentally to solve over single stiff keyboard operation posture, makes human body need spontaneous phenomenon changeable and that suitable exercise is regulated fully to be met, so that plays a role in health care.This principle can be useful for other keyboard type products, for example similar products such as mellotron, typewriter equally.

Fig. 1 is a profile three-view diagram of the present utility model.

Fig. 2 is a schematic model of the present utility model.

Fig. 3 is an internal wiring functional-block diagram of the present utility model.

The utility model can adopt the scheme implementation of following examples

The multi-faceted change type health care computer of a split type multi-angle keyboard system is by left hand keyboard case ［ 1 ］, right hand key disk casing ［ 2 ］, left hand and right hand keyboard base ［ 3 ］, key ［ 4 ］, utility function calculation key disk casing ［ 5 ］, wrist holder ［ 6 ］, multidirectional information is transmitted lead ［ 7 ］, forms.Or by left hand keyboard case ［ 9 ］, right hand key shell ［ 10 ］, spike ［ 11 ］, key ［ 4 ］, utility function calculation key disk casing ［ 5 ］, wrist holder ［ 6 ］, multidirectional information is transmitted lead ［ 7 ］ and is formed.Wherein each keyboard has information accessory power outlet ［ 8 ］, to be communicated with corresponding line construction in each keyboard.

Wherein all keyboard cases, base, spike and key can be used plastics, nylon, metal, bakelite or wood materials manufacturing.The key of keyboard is formed by conductive rubber contact network structure, to realize the trigger action of function corresponding key.

Claims

1, a kind of shell [1] by left hand keyboard A1, the shell [2] of right hand keyboard B1, the shell [9] of the base of left hand and right hand keyboard A1 and B1 [3] or left hand keyboard A2, the shell [10] of right hand keyboard B2, the spike of left keyboard A2 and left keyboard B2 [11], key [4], multidirectional information is transmitted lead [7], form with the accessory power outlet [8] of each keyboard, perhaps left hand keyboard A1 or B1, right hand keyboard A2 or B2, utility function is calculated shell [5] and the wrist holder [6] of keyboard C, multidirectional conductors of information [7], it is split type that the accessory power outlet of each keyboard [8] is formed, the multi-faceted change type health care computer of multi-angle keyboard system.It is characterized in that split, operating function face multi-angle, multi-faceted variation composition health care computer keyboard system.

2, split type, multi-angle according to claim 1, multi-faceted change type health care computer keyboard system are characterised in that shell ［ 1 ］［ 2 ］［ 5 ］［ 9 ］［ 10 ］, base ［ 3 ］, hand rest ［ 6 ］, spike ［ 11 ］ and key ［ 4 ］ adopt plastics or nylon or metal or bakelite or wood materials manufacturing.Wherein the base of keyboard A1 or A2 ［ 3 ］ has universal whirligig and is connected base ［ 3 ］ and ［ 1 ］ and ［ 2 ］ with it with shell ［ 1 ］ and ［ 2 ］.

3, before split type, multi-angle according to claim 1, multi-faceted change type health care computer keyboard system are characterised in that keypad function face itself, the side flare 1--15 face of writing music, thumb operating function face is side introversion 1-15 degree also.The arrangement of key is according to the reasonable Interdigital Space 4-200mm of motion of finger, and each finger has the operating area that separates relatively.Simultaneously, the orientation of key will guarantee that operating gesture opens the 1-25 degree outward by the different wrists of left hand and right hand and make hand and lower arms can keep straight line.Simultaneously, distinguish the position that ten fingers stop, be convenient to grasp the finger memory operation method of professional standards with different colours.In addition, the keypad function face can all directions change arbitrarily in 0--20 degree scope.The function face that utility function is calculated keyboard C itself has the 1-15 degree that leans forward, and 1-15cm can be outwards regulated in the wrist holder.

4, split type, multi-angle change type health care computer keyboard system according to claim 1 be characterised in that information transfer function adopt multidirectional conductors of information ［ 7 ］, accessory power outlet system and split type circuit bond number can be as required increase and decrease between 15--150.