CN2678002Y

CN2678002Y - Keyboard capable of operated by one hand

Info

Publication number: CN2678002Y
Application number: CN 200320127741
Authority: CN
Inventors: 杨竞
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-15
Filing date: 2003-12-15
Publication date: 2005-02-09
Anticipated expiration: 2013-12-15

Abstract

The utility model discloses a keyboard capable of being operated by one hand, comprising a keyboard body, spring keystrokes, signal processing circuit boards, and an output cable. The spring keystrokes are arranged on the keyboard body in a fastening mode; when pressed down, the keystrokes output a signal to the signal processing circuit board, and the signal processed through the circuit board is transferred to a host through an output cable; the keyboard body is separately connected, pivoted by more than one keyboard bodies; the interior of each keyboard body is respectively fixed with the signal processing circuit board, each signal processing circuit board is connected through flat cables and transfers signals; each keyboard body is respectively fastened after being turned considering the connection edges as shaft axes. The utility model can complete the input operation by one hand, and the other hand of the user is released to do other work; the input efficiency is obviously improved, and simultaneously, the combination of the input mode is enriched and improved; the difficult that the input mode is simple is solved; the keyboard capable of being operated by one hand has simple structure and convenient carrying, the occupying area is decreased, the damage caused by the keystrokes is avoided, and the abrasion is decreased.

Description

Single-hand operated keyboard

Technical field

The utility model relates to a kind of input keyboard of common computer, and especially a kind of keyboard that can use one-handed performance to carry out input service belongs to field of computer technology.

Background technology

At present, known common computer keyboard is to be external on the mainboard, is made up of some spring keystrokes, circuit board and lead, and the quantity of keystroke is generally 101-102.User's striking keystroke imports mainboard into through electric current finishes input information.Except that the computing machine that uses in other specific use classes or the professional domain, common computer is employed to be the keyboard that standard key is 101 or 102 keys, hereinafter to be referred as common keyboard.But common keyboard is designed to user's bimanualness input, and along with the exploitation of computing machine development and its related accessories is used, when using different input equipment simultaneously, (as: mouse, photoelectric pen etc.) its function obviously can not be brought into play fully.And, when the developer designs application software, because of considering this operation reason, have to reduce requirement, thereby limited the further exploitation of software and computing machine under the condition that the user uses other input equipments simultaneously being designed to keyboard operation.

Simultaneously, common keyboard is generally the monoblock type rectangle structure, when operating personnel import, will do horizontal cross or level of approximation in the time of need knocking different keystroke and laterally move, and causes the muscular fatigue of arm, shoulder easily.And because the integral keyboard volume is bigger, inconvenience is carried, and the layout of keystroke is unreasonable on the keyboard, right-hand man's workload imbalance.In addition, owing to must both hands while operator can finish input, input operation and other work can't be carried out simultaneously, and work efficiency also has been subjected to corresponding restriction and influence to a certain extent.

The utility model content

Technical problem to be solved in the utility model is, at the deficiencies in the prior art, a kind of single-hand operated keyboard is provided, overcome common keyboard and need use the shortcoming of bimanualness simultaneously, a hand that discharges the user is when carrying out the keyboard input, carry out other work, obviously improve input efficiency.

Another technical matters to be solved in the utility model is, at the deficiencies in the prior art, provides a kind of single-hand operated keyboard, enriches and improve the combination of input pattern, solves the simple bottleneck of input pattern.

The technical matters that the utility model solved is achieved by the following technical solution:

A kind of single-hand operated keyboard, comprise the keyboard body, the spring keystroke, signal processing circuit board and output cable, the spring keystroke be located in the groove of keyboard body, when being pressed, keystroke outputs signal to signal processing circuit board, this circuit board is installed in the keyboard chamber body, signal after circuit board is handled passes to main frame by output cable, the keyboard body is that split connects, form by the first keyboard body and the second keyboard body, first, two keyboard body interior are installed with signal processing circuit board respectively, be connected and transmit signal by flat cable, the first keyboard body and the second keyboard body exterior articulate by coupling arrangement, two keyboard bodies are axis to connect the sideline respectively, and the upset back fastens.

Space when further dwindling one-handed performance, arbitrary keyboard body in first, second keyboard body also articulates by coupling arrangement and the 3rd keyboard body, its inside is installed with signal processing circuit board equally respectively, be connected and transmit signal by flat cable, be axis to connect the sideline respectively, the upset back fastens.

In sum, advantage of the present utility model is:

1, available one hand is finished the operation that in the past needs both hands to finish, and discharges user's another hand and goes to be engaged in other work, obviously improves input efficiency.

2, enrich and improve the combination of input pattern, solve the simple bottleneck of input pattern.

3, simple in structure, reduce area occupied when not using, be more convenient for carrying, and can when not using, protect outside keystroke is not exposed to, avoid destroying reducing and wear and tear.

Description of drawings

Fig. 1 is the utility model embodiment one deployed configuration synoptic diagram;

Fig. 2 is the utility model embodiment two fastening structure synoptic diagram;

Fig. 3 is the utility model embodiment two deployed configuration synoptic diagram;

Fig. 4 is the utility model keyboard body back side supporting structure synoptic diagram;

Fig. 5 is the utility model embodiment two each keyboard body start point synoptic diagram;

Fig. 6 is the utility model embodiment three deployed configuration synoptic diagram;

Fig. 7 uses the keystroke of the left-handed operation synoptic diagram of arranging for the utility model;

Fig. 8 uses the keystroke of the right-hand operated synoptic diagram of arranging for the utility model.

Embodiment

Below in conjunction with accompanying drawing the technical solution of the utility model is described in detail.

Embodiment one:

As shown in Figure 1, be the utility model embodiment one deployed configuration synoptic diagram.As can be seen from Figure 1, the utility model is a kind of single-hand operated keyboard, comprise the keyboard body, the spring keystroke, signal processing circuit board and output cable, the spring keystroke be located in the groove of keyboard body, when being pressed, keystroke outputs signal to signal processing circuit board, this circuit board is installed in the keyboard chamber body, signal after circuit board is handled passes to main frame by output cable, the keyboard body is that split connects, form by the first keyboard body 1 and the second keyboard body 2, the first keyboard body 1 and the second keyboard body, 2 inside are installed with signal processing circuit board respectively, be connected and transmit signal by flat cable, the first keyboard body 1 and the second keyboard body, 2 outsides articulate by coupling arrangement.Present embodiment changes over the monoblock type of common keyboard split type, and two keyboard bodies of split can be axis to connect the sideline respectively, the upset back fastens, connect axial region at it, by increasing resistance, make it when opening, two separation keyboard bodies can be arbitrarily angled each other, the big I of this angle according to when input comfort level require and the operating space of needs, regulate voluntarily by the user.

Embodiment two:

As shown in Figure 2, be the utility model embodiment two fastening structure synoptic diagram.Present embodiment is on the basis of embodiment one, space when further dwindling one-handed performance, on arbitrary keyboard body in the first keyboard body 1 and the second keyboard body 2, can also articulate the 3rd keyboard body 3 by coupling arrangement, its inside is installed with signal processing circuit board equally respectively, being connected and transmitting signal by flat cable, is axis to connect the sideline respectively, and the upset back fastens.According to operating habit, the connected mode of separation keyboard body as shown in Figure 2 is more reasonable, that is: be basic keyboard body with the first keyboard body 1, respectively thereon, left and right three directions articulate the second keyboard body 2, the 3rd keyboard body 3 and quadruple linkage dish body 4 by coupling arrangement, and each keyboard body can be that the axis upset fastens with its connecting line respectively all; For whole and attractive in appearance, fasten back placement, easy to carry simultaneously, the area of the common first keyboard body 1 is identical with the area summation that fastens other keyboard bodies thereon, and the structure after it fastens is as shown in Figure 2.

Under the situation of needs operation, each separation keyboard body to be opened, the position relation between its planform and each

separation keyboard body

1,2,3,4 is as shown in Figure 3.

When each

separation keyboard body

1,2,3,4 opens respectively, can fix by the stent support that is arranged on the keyboard body back side.As shown in Figure 4, be the utility model keyboard body back side supporting structure synoptic diagram.As can be seen from Figure 4, with quadruple linkage dish body 4 is example, the back side at keyboard body 4, be provided with and freely open the support 41 that folds, support 41 is hidden under collapse state in the storage tank of offering at keyboard body 4 back sides 42, and in addition, this support 41 can pass through the effect of the limiting section 43 of its end setting, when opening and the keyboard body form different angles, regulate the inclined degree of keyboard body.

Support 41 is combined in the state of the first keyboard body 1 at quadruple linkage dish body 4 returning buckles, as shown in Figure 2.

In addition, as shown in Figure 5, be the utility model embodiment two each keyboard body start point synoptic diagram.As can be known from Fig. 5, present embodiment also can be taked the method identical with embodiment one, each

separation keyboard body

2,3,4 that opens, be axis with the sideline that is connected respectively with the first keyboard body 1, when upset is opened, connect axial region at it, by increasing resistance, make angle α, β and the γ of the

separation keyboard body

2,3,4 that the first keyboard body 1 and each open to be arbitrarily angled, the size of this angle can require and the operating space of needs according to when input comfort level equally, is regulated voluntarily by the user.

Embodiment three:

As shown in Figure 6, be the utility model embodiment three deployed configuration synoptic diagram.As can be seen from Figure 6, in order to make keyboard more match operation input habit and ergonomics, increase the comfortableness in the use, each

keyboard body

1,2,3,4 not only can adopt writing board shape, can also be designed to the curved surface plate body.

As input keyboard, because the change of its planform from existing both hands input, changes singlehanded input into, the change that the change of input mode will inevitably bring keyboard body upper spring keystroke to put in order.The difference of knocking frequency when importing in input process according to each keystroke on the keyboard rearranges.Usually the alphabetical keystroke that frequency of utilization is the highest is arranged on the first keyboard body 1, and other keystrokes are located on the

keyboard body

2,3,4 according to its function division and branch respectively.In addition, when importing according to one hand, the input habit of left hand and right hand is difference to some extent also, also should embody to some extent on the ordering of keystroke.

As figure Fig. 7, shown in Figure 8, be respectively the utility model and use the keystroke of left hand, the right-hand operated synoptic diagram of arranging.Comparative control Fig. 7, content shown in Figure 8 as can be known, the difference that left hand and right hand keyboard keystroke is arranged mainly is the adjustment that keystroke on the adjustment of order about letter input and the 3rd keyboard body 3, the quadruple linkage dish body 4 is arranged, to adapt to different input demands.

Need to prove in addition, the keystroke number on the utility model keyboard with the essentially identical prerequisite of original keystroke number under, be that template is arranged with the common keyboard.According to the demand of when input operating space size, can be with the size design of the first keyboard body 1 at 17.5 (± 0.5) * 12.5 (± 0.5) cm ²In the scope, and the big I of

other keyboard bodies

2,3,4 designs respectively at 5.5 (± 0.5) * 12.5 (± 0.5) cm ², 5.0 (± 0.5) * 12.5 (± 0.5) cm ²With 7.0 (± 0.5) * 12.5 (± 0.5) cm ²In the scope.It is carried and to open use all small and exquisite nimble behind fastening, it is little to take up room.

Coupling arrangement between each

keyboard body

1,2,3,4 can adopt multiple existing coupling arrangement, such as: can adopt the rotating shaft and the axis hole that are installed in respectively on the adjacent two keyboard body edges, can also adopt hinge, be connected between two adjacent keyboard bodies or the like, do not repeat them here.

Need to prove at last: above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1, a kind of single-hand operated keyboard, comprise the keyboard body, the spring keystroke, signal processing circuit board and output cable, the spring keystroke be located in the groove of keyboard body, when being pressed, keystroke outputs signal to signal processing circuit board, this circuit board is installed in the keyboard chamber body, signal after circuit board is handled passes to main frame by output cable, it is characterized in that: described keyboard body is that split connects, form by the first keyboard body and the second keyboard body, first, two keyboard body interior are installed with signal processing circuit board respectively, be connected and transmit signal by flat cable, the first keyboard body and the second keyboard body exterior articulate by coupling arrangement, two keyboard bodies are axis to connect the sideline respectively, and the upset back fastens.

2, single-hand operated keyboard according to claim 1, it is characterized in that: the arbitrary keyboard body in described first, second keyboard body also articulates by coupling arrangement and the 3rd keyboard body, the keyboard body interior is installed with signal processing circuit board respectively, be connected and transmit signal by flat cable, be axis to connect the sideline respectively, the upset back fastens.

3, single-hand operated keyboard according to claim 2 is characterized in that: described the 3rd keyboard is more than one.

4, according to claim 1 or 2 or 3 described single-hand operated keyboards, it is characterized in that: described first, second and third keyboard body is flat board or bent plate.

5, according to claim 1 or 2 or 3 described single-hand operated keyboards, it is characterized in that: described coupling arrangement is for being installed in rotating shaft and axis hole or the hinge on the adjacent two keyboard body edges respectively.

6, according to claim 1 or 2 or 3 described single-hand operated keyboards, it is characterized in that: the described keyboard body back side is provided with and is used for making its fixing stationary installation after its upset is opened.

7, single-hand operated keyboard according to claim 6 is characterized in that: described stationary installation is the foldable support that is installed in the keyboard body back side.