CN201177792Y

CN201177792Y - Split keyboard for computer

Info

Publication number: CN201177792Y
Application number: CNU200820071588XU
Authority: CN
Inventors: 李辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-27
Filing date: 2008-03-27
Publication date: 2009-01-07
Anticipated expiration: 2018-03-27

Abstract

The utility model discloses a split type keyboard used on a computer, which comprises a left keyboard and a right keyboard. Keys which are the same as a common integrated keyboard are arranged on the left keyboard and the right keyboard; splicing leads are used for being connected between the left keyboard and the right keyboard, between the keyboard and the computer and between the keyboard and a peripheral device; or wireless connections are adopted between the left keyboard and the right keyboard, between the keyboard and the computer and between the keyboard and a peripheral device; keyboard brackets, which can adjust the height of the keyboard, the tilting direction of the keyboard and the inclination angle, are respectively arranged at the lower parts of the left keyboard and the right keyboard; when the computer is operated and used through the split type keyboard, the left keyboard and the right keyboard can be arranged in the most proper position where a left hand and a right hand feel comfortable, thereby reducing the fatigue of an operator to the utmost extent; the height of the keyboard, the tilting direction of the keyboard and the inclination angle can be adjusted through the arrangement of the keyboard bracket, so as to lead the left keyboard and the right keyboard to be in the position which is the most suitable for the ergonomics.

Description

The computing machine separation keyboard

Technical field

The utility model relates to a kind of computing machine separation keyboard.

Background technology

Traditional computer keyboard does not fully take into account user's comfortableness when initial design.As user during according to standard sitting posture and fingering operation keyboard, palm needs to rotate to an angle from outside to inside around upper arm, also to rotate to an angle to the both hands outside along surface level, cause wrist to the non-natural torsion of upper arm each several part with reverse, if the user uses keyboard for a long time, illness such as can cause that wrist numbness, joint distortion, arm and shoulder muscle are ached, and long-time operation is difficult to guarantee user's correct sitting posture, and then cause neck, waist muscle to ache even skeletal diseases.

In addition, traditional wired computer keyboard can only use in the very limited distance of distance main frame.Though and wireless computer keyboard has been expanded the usable range on the space to a certain extent, keyboard is placed on the table, on the bed or on the tea table time, still can be had influence on user's comfort level.

Summary of the invention

The purpose of this utility model is in order to solve the shortcoming that the aforementioned calculation machine exists with keyboard, and a kind of computing machine separation keyboard that can overcome above-mentioned shortcoming is provided.

The computing machine separation keyboard of the utility model is to be made of left keyboard and left keyboard, left keyboard is provided with the key identical with common integral keyboard with left keyboard, between left keyboard and the left keyboard, between keyboard and the computing machine, be connected with the grafting lead between keyboard and the peripherals; Or between left keyboard and the left keyboard, between keyboard and the computing machine, wireless connections between keyboard and the peripherals.

In addition, can be respectively arranged with the keyboard holder that to adjust keyboard height, keyboard vergence direction and angle of inclination in the bottom of left keyboard and left keyboard.

The beneficial effects of the utility model:

When this computing machine is manipulated with separation keyboard, can with left keyboard and left keyboard be placed on left hand and the right hand is felt the most comfortable suitable position, alleviate operator's fatigue strength to greatest extent.

Being provided with of this keyboard holder can be adjusted keyboard height, keyboard vergence direction and angle of inclination, makes left keyboard and left keyboard be in the position of suitable ergonomics.

Description of drawings

Fig. 1 is the front view of the left and right keyboard of the utility model first embodiment.

Fig. 2 is the left view of left keyboard among Fig. 1.

Fig. 3 is the vertical view of left keyboard among Fig. 1.

Fig. 4 is the right view of left keyboard among Fig. 1.

Fig. 5 is the vertical view of left keyboard among Fig. 1.

Fig. 6 is the front view of the left and right keyboard of the utility model second embodiment.

Fig. 7 is the left view of left keyboard among Fig. 6.

Fig. 8 is the vertical view of left keyboard among Fig. 6.

Fig. 9 is the right view of left keyboard among Fig. 6.

Figure 10 is the vertical view of left keyboard among Fig. 6.

Figure 11 is the example structure synoptic diagram of left and right sides fitting key disc carrier.

Figure 12 is the toggle structural representation of keyboard holder.

Figure 13 is that the toggle of keyboard holder connects synoptic diagram.

Figure 14 is that keyboard holder is connected with left keyboard and keyboard holder collapsed state synoptic diagram.

Figure 16 is the synoptic diagram of keyboard holder holding state.

Figure 17 is for having the keyboard structure synoptic diagram of numerical key separately.

Embodiment

See also Fig. 1 to shown in Figure 5, be first embodiment of the present utility model, it is to be made of left keyboard 1 and left keyboard 2, left keyboard 1 and left keyboard 2 are provided with and common integral keyboard identical operations key 3, be electrically connected with lead 4 between left keyboard 1 and the left keyboard 2, as shown in Figure 3, the leading flank of left keyboard 1 is provided with a USB socket 11, two circle jacks 12; As shown in Figure 2, the left surface of left keyboard 1 is provided with two USB sockets 11, two circle jacks 12; As shown in Figure 5, the leading flank of left keyboard 2 is provided with a USB socket 11, two circle jacks 12; As shown in Figure 4, the right flank of left keyboard 2 is provided with two USB sockets 11, and this each USB socket 11 can be connected with computing machine by the lead 14 with USB plug 13, or is connected with other peripherals; Each circle jack 12 can be connected with earphone and microphone by the lead 14 with round plug 15.Cooperate shown in Figure 17ly, on the basis of present embodiment, can also dispose a keyboard 5 with numerical key separately, keyboard 5 is electrically connected by USB plug 13 and left keyboard 1 or left keyboard 2 or computing machine.

See also Fig. 6 to shown in Figure 10, be second embodiment of the present utility model, it is to be made of left keyboard 1 and left keyboard 2, left keyboard 1 is provided with the key 3 identical with common integral keyboard with left keyboard 2, be electrically connected with wireless receiver 6 between left keyboard 1 and the left keyboard 2, as shown in Figure 7, the left surface of left keyboard 1 is provided with a USB socket 11; As shown in Figure 9, the right flank of left keyboard 2 is provided with a USB socket 11, and this left keyboard 1 reaches the USB plug 13, the PS2 plug 14 that are connected with this wireless receiver 6 with left keyboard 2 by wireless receiver 6 and is connected with computing machine.Cooperate shown in Figure 17ly, on the basis of present embodiment, can also dispose a keyboard 5 with numerical key separately, this keyboard 5 is electrically connected with left keyboard 1 or left keyboard 2 by USB plug 13.

In addition, see also Figure 11 to shown in Figure 16, bottom in left keyboard 1 and left keyboard 2 can be respectively arranged with keyboard holder 7, in this embodiment, as Figure 11, Figure 12, shown in Figure 13, this keyboard holder 7 is the toggle formula, this keyboard holder 7 is made up of sway brace 71 and secured adjusted bolt 72, be interlocked with sector 74 between the toggle 73 of sway brace 71, and be connected and fixed with secured adjusted bolt 72, this secured adjusted bolt 72 can be regulated the elasticity of toggle 73, and is after promptly highly adjusting finishes, that toggle 73 is locked; In this embodiment, as Figure 14, Figure 15, shown in Figure 16, this keyboard holder 7 is installed on the left and right sides of left keyboard 1 and left keyboard 2, as shown in figure 16, is the expansion synoptic diagram of keyboard holder 7.Fig. 1, Fig. 6, shown in Figure 15 for another example, the lower left on the left keyboard 2 is provided with track ball mouse or rocking bar 31.

Claims

1, a kind of computing machine separation keyboard, it is characterized in that: be to constitute by left keyboard and left keyboard, left keyboard and left keyboard are provided with operating key, between left keyboard and the left keyboard, between keyboard and the computing machine, be connected with the grafting lead between keyboard and the peripherals.

2, a kind of computing machine separation keyboard according to claim 1 is characterized in that: between described left keyboard and the left keyboard, between keyboard and the computing machine, wireless connections between keyboard and the peripherals.

3, a kind of computing machine separation keyboard according to claim 1 and 2 is characterized in that: also configurable have a keyboard with digit manipulation key, and this keyboard is electrically connected by USB plug and left keyboard or left keyboard or computing machine.

4, a kind of computing machine separation keyboard according to claim 1 and 2, it is characterized in that: the bottom of described left keyboard and left keyboard is respectively arranged with the keyboard holder that can adjust keyboard height, keyboard vergence direction and angle of inclination.

5, a kind of computing machine separation keyboard according to claim 3, it is characterized in that: the bottom of described left keyboard and left keyboard is respectively arranged with the keyboard holder that can adjust keyboard height, keyboard vergence direction and angle of inclination.

6, a kind of computing machine separation keyboard according to claim 1 and 2, it is characterized in that: the lower left on the described left keyboard is provided with track ball mouse or rocking bar.

7, a kind of computing machine separation keyboard according to claim 3, it is characterized in that: the lower left on the described left keyboard is provided with track ball mouse or rocking bar.

8, a kind of computing machine separation keyboard according to claim 4, it is characterized in that: the lower left on the described left keyboard is provided with track ball mouse or rocking bar.