WO2021098507A1 - 一种键盘 - Google Patents

一种键盘 Download PDF

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Publication number
WO2021098507A1
WO2021098507A1 PCT/CN2020/126398 CN2020126398W WO2021098507A1 WO 2021098507 A1 WO2021098507 A1 WO 2021098507A1 CN 2020126398 W CN2020126398 W CN 2020126398W WO 2021098507 A1 WO2021098507 A1 WO 2021098507A1
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WIPO (PCT)
Prior art keywords
area
main key
keyboard
shortcut
keys
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PCT/CN2020/126398
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English (en)
French (fr)
Inventor
丁翔鹏
Original Assignee
丁翔鹏
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Application filed by 丁翔鹏 filed Critical 丁翔鹏
Priority to US17/773,069 priority Critical patent/US11861074B2/en
Publication of WO2021098507A1 publication Critical patent/WO2021098507A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G06F3/021—Arrangements integrating additional peripherals in a keyboard, e.g. card or barcode reader, optical scanner
    • G06F3/0213—Arrangements providing an integrated pointing device in a keyboard, e.g. trackball, mini-joystick
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G06F3/0216—Arrangements for ergonomically adjusting the disposition of keys of a keyboard
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • G06F1/1664—Arrangements for ergonomically adjusting the disposition of keys of the integrated keyboard
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/169—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes

Definitions

  • the utility model belongs to the field of keyboards, in particular to a keyboard which reduces hand movement during operation.
  • the keyboard and mouse as interactive tools of the computer are directly related to the efficiency of the computer.
  • the traditional keyboard and mouse operation mode is divided into main keys from left to right. Area, edit key area, number area, and mouse are set independently.
  • office staff use some functional areas and mouse during a day's work, they need to raise their wrist hundreds of times to move left and right, and switch back and forth between the letter key area, edit area, and number keys with their right hand.
  • the mouse moves more than 20cm each time.
  • the shoulder pressure is huge, and the place where the force is exerted is the weak side muscles of the shoulder. This is the fundamental cause of the mouse shoulder.
  • keyboards There are various new keyboards on the market, such as left and right split keyboards, keyboards that reduce or reintegrate functional areas and reduce the length, but they cannot change the situation where the wrist needs to be lifted and the shoulders are exerted force.
  • the mouse is replaced by a touch panel, but the operating angle of the touchpad is very uncomfortable. At least the wrist needs to be moved down by 10cm, which often cannot be perfectly integrated with the keyboard. Many people do not like to use it. The area of the area is easy to touch by mistake, which reduces work efficiency.
  • the purpose of the utility model is to provide a keyboard, the wrist does not need to be lifted during the keyboard operation process, from the traditional lateral lifting and moving the wrist, it becomes the up and down movement operation, the keyboard is equipped with commonly used modules within reach, and the whole process is performed on the palm of the hand. Support, fundamentally eliminate mouse shoulder and mouse hand problems. At the same time, the operating efficiency is greatly improved.
  • the keyboard can be applied to notebook computers, tablet computers, independent keyboards, and portable folding keyboards.
  • a keyboard includes a first operation area, a second main key area, and a third shortcut module area arranged on a keyboard carrier,
  • the second main key area is located on the upper part of the first operation area and includes three rows of letter keys,
  • the first operation area is located in the middle of the lower side of the second main key area and is used for setting the space bar.
  • the bottom edge of the second main key area and the left and right sides of the first operation area respectively constitute left and right palm support positions.
  • Right palm support position used for hand support
  • the third shortcut module area is located on the upper part of the second main key area.
  • the third shortcut module area corresponds to the left and right palm supporting positions of the first operation area. It is divided into two parts, the left and right parts are respectively provided with shortcut digital modules and
  • the mouse pointer controls the touch pad, and the distance from the bottom edge of the mouse pointer control touch pad to the bottom edge of the second operating area is 4-8 cm.
  • the keyboard carriers of the first operation area, the second main key area and the third shortcut module area are integrally arranged.
  • the keyboard carrier of the third shortcut module area is set at an angle to the horizontal plane, and the angle range is 45° ⁇ -45°.
  • the first operation area also includes function keys; the second main key area also includes function keys and symbol keys, and the third shortcut module area also includes a direction key module composed of function keys, up, down, left, and right direction keys.
  • It also includes a hand support board, which is located on the palm supporting position and is connected with the keyboard carrier or integrally arranged.
  • the keyboard carrier of the first operation area, the second main key area, and the third shortcut module area is divided into two independent left and right parts.
  • the shortcut number module is a 9-square grid number key and two rows of 0-9 number keys.
  • a keyboard including a first operation area, a second main key area, and a third shortcut module area arranged on the keyboard carrier,
  • the second main key area is located on the upper part of the first operation area and includes three rows of letter keys,
  • the first operation area is located in the middle of the lower side of the second main key area and is used for setting the space bar.
  • the bottom edge of the second main key area and the left and right sides of the first operation area respectively constitute left and right palm support positions.
  • Right palm support position used for hand support
  • the third shortcut module area is located on the upper part of the second main key area.
  • the third shortcut module area corresponds to the left and right palm supporting positions of the first operation area. It is divided into two parts, the left and right parts are respectively provided with shortcut digital modules and An arrow key module composed of up, down, left, and right arrow keys, the distance from the bottom edge of the shortcut number module and the arrow key module to the bottom edge of the second main key area is 4-8 cm.
  • the keyboard carriers of the first operation area, the second main key area, and the third shortcut module area are integrally arranged.
  • the keyboard carrier of the third shortcut module area is set at an angle to the horizontal plane, and the angle range is 45° ⁇ -45°.
  • the first operation area also includes function keys; the second main key area also includes function keys and symbol keys, and the third shortcut module area also includes function keys.
  • It also includes a hand support board, which is located on the palm supporting position and is connected with the keyboard carrier or integrally arranged.
  • the keyboard carrier of the first operation area, the second main key area, and the third shortcut module area is divided into two independent left and right parts.
  • the shortcut number module is a 9-square grid number key and two rows of 0-9 number keys.
  • the keyboard of the utility model shortens the upper and lower width of the main key area, and sets the shortcut module area and the hand rest on the upper and lower parts of the main key area, so that the operator's palm is supported on the hand rest and can operate the shortcut module area without affecting other keys. Press the keys to modify the traditional horizontal movement operation keyboard to the vertical extension operation, which greatly reduces the palm movement range when using the keyboard, so that the user can use the keyboard more quickly and improve work efficiency and operating experience.
  • Fig. 1 is a schematic diagram of the structure of embodiment 1 of the utility model.
  • Figure 2 is a schematic structural diagram of Embodiment 2 of the utility model.
  • Figure 3 is a schematic structural diagram of Embodiment 3 of the utility model.
  • Fig. 4 is a schematic diagram of the structure of embodiment 5 of the utility model.
  • Figure 5 is a diagram of the utility model in use.
  • the function keys in the utility model include conventional function keys, editing keys, and shortcut keys of F1-F12.
  • the shortcut modules on the third shortcut module area can be arbitrarily arranged on the left or right and the left and right joints as required.
  • a keyboard includes a first operating area 2, a second main key area 3, and a third shortcut module area 4 that are set at the conventional keyboard position on the C side of the notebook computer.
  • the second main key area 3 located at the upper part of the first operation area, includes the setting of three rows of letter keys, and also includes the function keys set on the left and right sides of the letter row.
  • the second main key area is limited to the three rows of letter keys, with a vertical width of 5.5 cm,
  • the first operation area 2 located in the middle of the lower side of the second main key area, is used to set the space bar. It also includes the function keys ctrl, Fn, Alt, and windows keys set under the space bar.
  • the bottom edge of the second main key area is connected to the first
  • the left and right sides of the operation area respectively constitute left and right palm support positions 21.
  • the left and right palm support positions are used for hand support. Since the keyboard of this embodiment is a keyboard on a notebook, the palm support position is the inner shell of the notebook.
  • the third shortcut module area 4 is located on the upper part of the second main keypad.
  • the third shortcut module area corresponds to the left and right palm supporting positions of the first operation area. It is divided into two parts, the left part is provided with a 9-square digital module 41, and the right part A mouse pointer control touchpad 42 is provided on it, and it also includes some commonly used function keys (symbol keys) and direction key modules.
  • the distance between the lower edge of the mouse pointer control touchpad 42 and the bottom edge of the second main keypad is 5.5cm. .
  • the mouse pointer controls the touchpad with a display function.
  • the thumb of the palm can operate the space bar or function key in the first operation area, and the four fingers except the thumb can cross the second main key area to operate the shortcut modules and buttons in the shortcut module area.
  • the operator can operate all the keys and modules of the keyboard without moving or slightly moving the palm up and down, which improves work efficiency.
  • a keyboard includes a first operation area 2, a second main key area 3, and a third shortcut module area 4 arranged on the keyboard carrier 1, a first operation area, a second main key area, and a third shortcut module area.
  • the keyboard carrier of the three shortcut module areas is integrated,
  • the second main keypad 3, located at the upper part of the first operation area 2, includes three rows of alphabetic keys set in the conventional way, and also includes function keys and symbol keys set on the left and right sides of the alphabet row.
  • the second main keypad is set with three rows of alphabetic keys.
  • the vertical width is 6cm
  • the first operation area 2 located in the middle of the lower side of the second main key area, is used to set the space bar. It also includes the function keys ctrl, Fn, Alt, and windows keys set under the space bar.
  • the bottom edge of the second main key area is connected to the first
  • the left and right sides of the operation area respectively constitute the left and right palm support positions 21.
  • a hand support board is installed on the palm support position and is integrated with the keyboard carrier. The left and right hand support boards are used for hand support.
  • the third shortcut module area 4 is located on the upper part of the second main keypad.
  • the third shortcut module area corresponds to the left and right palm supporting positions of the first operation area.
  • the utility model mainly shortens the up and down width of the main key area by setting the second main key area into three-row letter keys, and uses a shorter first operation area and the second main key area arranged at the lower part of the second main key area to form the left and right palms.
  • the support position, and corresponding to the left and right palm support positions, is provided with a third shortcut module area on the upper part of the second main key area, so that when the palm is on the palm support position, the thumb of the palm can correspond to the space bar or function key in the first operation area, and at the same time
  • the four fingers other than the thumb can operate the shortcut modules and keys in the third shortcut module area, so that the operator can operate all the keys and modules of the keyboard without moving or slightly moving the palm up and down, which improves work efficiency.
  • the keyboard carrier of the first operating area, the second main key area, and the third shortcut module area are divided into two independent left and right parts.
  • the keys on the keyboard are equally divided into the left and right parts, using the left and right hands respectively. operating.
  • the keyboard carrier of the third shortcut module area is set at an angle to the horizontal plane, and the angle range is 45° ⁇ -45°, which makes the operation more in line with the user's usage habits.
  • the three-row letter keys in the second main key area can be divided into left and right key areas in a conventional manner with T, G, B and Y, H, and N as boundaries.
  • the keys in the left and right key areas are arranged in a fan shape. It is ergonomic and convenient for users to use.

Abstract

本实用新型提供一种键盘，包括由下向上设置在键盘载体上的第一操作区、第二主键区、第三快捷模块区，其中第二主键区，用于三行字母按键的设置；第一操作区，用于空格键的设置，第二主键区底边与第一操作区左右边分别构成左、右手掌支撑位；第三快捷模块区对应于第一操作区的左右手掌支撑位分为左右两部，左右两部上分别设置有快捷模块，当手掌在第一操作区旁的手掌支撑位上时可以跨过第二主键区去操作快捷模块。使用该键盘可以不用抬起手腕，手腕最多在支撑位上下轻微挪动、从而可以杜绝鼠标肩，鼠标手，腕管综合征，大幅提升工作效率，并且可以应用于笔记本电脑、平板电脑、独立键盘等设备。

Description

一种键盘 技术领域
本实用新型属于键盘领域，具体涉及一种减少操作时手部移动的键盘。
背景技术
随着计算机的普及，计算机已经变成人们重要的生产力工具，键盘和鼠标作为计算机的交互工具，直接关系着计算机的使用效率，传统的键盘和鼠标操作模式，键盘从左向右依次分为主键区、编辑键区、数字区，鼠标独立设置，一天的工作当中办公人员使用一些功能区域和鼠标时，需要数百次抬起手腕左右移动，右手来回切换在字母键区，编辑区，数字键区，鼠标当中，每次移动距离超过20cm。肩膀压力巨大，而且发力部位是肩膀的弱侧肌群，这就是鼠标肩的根本成因。
现在市场上出现了各种新型键盘，如左、右分体式键盘，减少或重新整合功能区域减少长度的键盘等，但都不能改变需要抬起手腕左右横向移动，肩膀发力的状况。
同时，笔记本等移动设备中，由触控面板替代鼠标，但是触控板操作角度非常难受，最少需要手腕下移10cm，往往无法与键盘完美结合，很多人都不喜欢用，不仅增加了笔记本操作区域的面积，而且容易误触，降低工作效率。
发明内容
本实用新型的目的在于提供一种键盘，该键盘操作过程中手腕不用抬起，由传统的横向抬起移动手腕，变成上下挪动操作，键盘设置伸手可及的常用模块，并全程对手掌进行支撑，从根本上杜绝鼠标肩，和鼠标手问题。同时也大大提升操作效率。该键盘可以应用于笔记本电脑、平板电脑、独立键盘，便携 折叠键盘。
为实现上述目的，本实用新型的技术方案是：
一种键盘，包括设置在键盘载体上的第一操作区、第二主键区、第三快捷模块区，
所述第二主键区，位于第一操作区上部，包括三行字母按键，
所述第一操作区，位于第二主键区下侧中部，用于空格键的设置，第二主键区底边与第一操作区的左右边分别构成左、右手掌支撑位，所述左、右手掌支撑位，用于手部的支撑，
所述第三快捷模块区，位于第二主键区上部，第三快捷模块区对应于第一操作区的左、右手掌支撑位分为左右两部，左右两部上分别设置有快捷数字模块和鼠标指针控制触控板，所述鼠标指针控制触控板的底边到第二操作区底边的距离为4～8cm。
所述第一操作区、第二主键区、第三快捷模块区的键盘载体一体设置。
所述第三快捷模块区的键盘载体与水平面成角度设置，角度范围45°～﹣45°。
所述第一操作区，还包括功能按键；所述第二主键区，还包括功能键、符号键，所述第三快捷模块区还包括功能键、上下左右方向键组成的方向键模块。
还包括手托板，位于手掌支撑位上，与键盘载体连接或一体设置。
所述第一操作区、第二主键区、第三快捷模块区的键盘载体分为相互独立的左、右两部分。
所述快捷数字模块为9宫格数字键、两行设置的0-9数字键。
本实用新型的另一种技术方案是：一种键盘，包括设置在键盘载体上的第 一操作区、第二主键区、第三快捷模块区，
所述第二主键区，位于第一操作区上部，包括三行字母按键，
所述第一操作区，位于第二主键区下侧中部，用于空格键的设置，第二主键区底边与第一操作区的左右边分别构成左、右手掌支撑位，所述左、右手掌支撑位，用于手部的支撑，
所述第三快捷模块区，位于第二主键区上部，第三快捷模块区对应于第一操作区的左、右手掌支撑位分为左右两部，左右两部上分别设置有快捷数字模块和上下左右方向键组成的方向键模块，所述快捷数字模块和方向键模块底边到第二主键区底边的距离为4～8cm。
所述第一操作区、第二主键区、第三快捷模块区的键盘载体一体设置。
所述第三快捷模块区的键盘载体与水平面成角度设置，角度范围45°～﹣45°。
所述第一操作区，还包括功能按键；所述第二主键区，还包括功能键、符号键，所述第三快捷模块区还包括功能键。
还包括手托板，位于手掌支撑位上，与键盘载体连接或一体设置。
所述第一操作区、第二主键区、第三快捷模块区的键盘载体分为相互独立的左、右两部。
所述快捷数字模块为9宫格数字键、两行设置的0-9数字键。
本实用新型键盘通过缩短主键区的上下宽度，并在主键区上下部设置快捷模块区及手托位，使操作者的手掌支撑在手托位上可以不影响其他按键的同时操作快捷模块区的按键，从而将传统的横向移动操作键盘，修改为纵向延伸操作，极大的减少了使用键盘时的手掌移动范围，从而使使用者更加快捷的使用 键盘，提高工作效率和操作体验。
附图说明
图1为本实用新型实施例1的结构示意图。
图2为本实用新型实施例2的结构示意图。
图3为本实用新型实施例3的结构示意图。
图4为本实用新型实施例5的结构示意图。
图5为本实用新型使用状态图。
具体实施方式
本实用新型中所述功能键，包含常规的功能键、编辑键、F1-F12的快捷键。所述的第三快捷模块区上的快捷模块可以按需求任意设置在左部或右部及左右部结合处。
实施例1
如图1所示，本申请键盘应用于笔记本上，一种键盘，包括设置在笔记本电脑C面常规键盘位置的第一操作区2、第二主键区3、第三快捷模块区4，
第二主键区3，位于第一操作区上部，包括三行字母按键的设置，还包括设置在字母行左右侧的功能键，第二主键区以三行字母按键设置为限，上下宽度为5.5cm，
第一操作区2，位于第二主键区下侧中部，用于空格键的设置，还包括设置在空格键下部的功能键ctrl、Fn、Alt、windows键，第二主键区底边与第一操作区左右边分别构成左、右手掌支撑位21，左、右手掌支撑位用于手部的支撑，由于本实施例键盘为笔记本上的键盘，该手掌支撑位为笔记本内面壳体，
第三快捷模块区4，位于第二主键区上部，第三快捷模块区对应于第一操作 区的左右手掌支撑位分为左右两部，左部上设置有9宫格数字模块41，右部上设置有鼠标指针控制触控板42，还包括一些常用的功能键(符号键)及方向键模块，其中鼠标指针控制触控板42的下边缘到第二主键区底边的距离为5.5cm。鼠标指针控制触控板具有显示功能。
当手掌位于手掌支撑位上时，手掌的拇指可以对应操作第一操作区的空格键或功能键，除拇指外的四指可以跨越过第二主键区操作快捷模块区的快捷模块及按键，从而使操作者不需要移动或轻微上下移动手掌即可操作键盘所有按键和模块，提高了工作效率。
实施例2
如图2、5所示，一种键盘，包括设置在键盘载体1上的第一操作区2、第二主键区3、第三快捷模块区4，第一操作区、第二主键区、第三快捷模块区的键盘载体一体设置，
第二主键区3，位于第一操作区2上部，包括三行按常规方法设置的字母按键，还包括设置在字母行左右侧的功能键及符号键，第二主键区以三行字母按键设置，上下宽度为6cm，
第一操作区2，位于第二主键区下侧中部，用于空格键的设置，还包括设置在空格键下部的功能键ctrl、Fn、Alt、windows键，第二主键区底边与第一操作区左右边分别构成左、右手掌支撑位21，在位于手掌支撑位上安装手托板，与键盘载体一体设置，左、右手托板用于手的支撑，
第三快捷模块区4，位于第二主键区上部，第三快捷模块区对应于第一操作区的左右手掌支撑位分为左右两部，左部上有9宫格数字模块41和右部上设置有由上下左右键组成的方向键模块42，还包括一些分布在快捷模块区的功能键 (F1-F12及编辑键)，其中9宫格数字模块、方向键模块底端与第二主键区底边的距离为6CM。
本实用新型主要是通过将第二主键区设置成三行字母键，缩短主键区上下宽度，并利用一个设置在第二主键区下部的较短的第一操作区与第二主键区形成左右手掌支撑位，并对应左右手掌支撑位在第二主键区上部设置第三快捷模块区，使当手掌位于手掌支撑位上时，手掌的拇指可以对应操作第一操作区的空格键或功能键，同时除拇指外的四指可以操作第三快捷模块区的快捷模块及按键，从而使操作者不需要移动或轻微上下移动手掌即可操作键盘所有按键和模块，提高了工作效率。
实施例3
如图3所示，第一操作区、第二主键区、第三快捷模块区的键盘载体分为相互独立的左、右两部，键盘上的按键均分到左右两部上，分别用左右手操作。
实施例4
所述第三快捷模块区的键盘载体与水平面成角度设置，角度范围45°～﹣45°，使操作更加符合使用者的使用习惯。
实施例5
如图4所示，第二主键区三行字母按键可以按照常规方式以T、G、B和Y、H、N为界，分成左右键区，左右键区内的按键成扇形排布，更加符合人体工程学原理，方便使用者使用。

Claims (10)

  1. 一种键盘，其特征在于：包括设置在键盘载体上的第一操作区、第二主键区、第三快捷模块区，
    所述第二主键区，位于第一操作区上部，包括三行字母按键，
    所述第一操作区，位于第二主键区下侧中部，用于空格键的设置，第二主键区底边与第一操作区的左右边分别构成左、右手掌支撑位，所述左、右手掌支撑位，用于手的支撑，
    所述第三快捷模块区，位于第二主键区上部，第三快捷模块区对应于第一操作区的左、右手掌支撑位分为左右两部，左右两部上分别设置有快捷数字模块和鼠标指针控制触控板，所述鼠标指针控制触控板的底边到第二操作区底边的距离为4～8cm。
  2. 根据权利要求1所述的键盘，其特征在于：所述鼠标指针控制触控板具有显示功能。
  3. 根据权利要求1所述的键盘，其特征在于：第三快捷模块区还包括上下左右方向键组成的方向键模块。
  4. 一种键盘，其特征在于：包括设置在键盘载体上的第一操作区、第二主键区、第三快捷模块区，
    所述第二主键区，位于第一操作区上部，包括三行字母按键，
    所述第一操作区，位于第二主键区下侧中部，用于空格键的设置，第二主键区底边与第一操作区的左右边分别构成左、右手掌支撑位，所述左、右手掌支撑位，用于手的支撑，
    所述第三快捷模块区，位于第二主键区上部，第三快捷模块区对应于第一操作区的左、右手掌支撑位分为左右两部，左右两部上分别设置有快捷数字模块和上下左右方向键组成的方向键模块，所述快捷数字模块和方向键模块底边 到第二主键区底边的距离为4～8cm。
  5. 根据权利要求1或4所述的键盘，其特征在于：所述第一操作区、第二主键区、第三快捷模块区的键盘载体一体设置。
  6. 根据权利要求1或4所述的键盘，其特征在于：还包括手托板，位于手掌支撑位上，与键盘载体连接或一体设置。
  7. 根据权利要求1或4所述的键盘，其特征在于：所述第一操作区、第二主键区、第三快捷模块区的键盘载体分为相互独立的左、右两部。
  8. 根据权利要求1或4所述的键盘，其特征在于：所述快捷数字模块为9宫格数字键、两行设置的0-9数字键。
  9. 根据权利要求1或4所述的键盘，其特征在于：所述第一操作区，还包括功能按键；所述第二主键区，还包括功能键、符号键，所述第三快捷模块区还包括功能键。
  10. 根据权利要求1或4所述的键盘,其特征在于：第二主键区三行字母按键分成左右键区，左右键区内的按键成扇形设置。
PCT/CN2020/126398 2019-11-18 2020-11-04 一种键盘 WO2021098507A1 (zh)

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