CN210348421U

CN210348421U - Multifunctional keyboard

Info

Publication number: CN210348421U
Application number: CN201921455595.4U
Authority: CN
Inventors: 邢令国; 刘惠颖; 陈永强
Original assignee: Jining Polytechnic
Current assignee: Jining Polytechnic
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-17
Anticipated expiration: 2029-09-03

Abstract

The utility model provides a multifunctional keyboard, includes the keyboard body, and the keyboard body is rectangle box structure, and rectangular through-hole has been seted up to the lateral wall before the keyboard body, and the symmetry is provided with the guide post on the through-hole opening part inside wall, sets up flutedly on the lateral wall of the frame left and right sides respectively, and on the guide post was located to the recess cover, with guide post sliding fit, set up the guide way on the inside wall of the frame left and right sides respectively, the inslot slides and is provided with the bracing piece, has seted up the keyway on the fixed column circumference wall, is provided with compression spring in the keyway, and support frame opening part lateral wall is provided with the barrel hole. The beneficial effects of the utility model reside in that: simple structure, convenient to use, the practicality is strong, has improved work efficiency greatly, the contained angle that forms between keyboard body place plane and the horizontal plane, and the keyboard body keeps certain gradient during typing, is favorable to alleviating the fatigue of wrist, and the travelling comfort is stronger, and typing efficiency is higher.

Description

Multifunctional keyboard

Technical Field

The utility model relates to a computer technology field especially relates to a multifunctional keyboard.

Background

Computers in the modern society have become necessities for everyone to work, live and entertain, and the functions and convenience of the traditional desktop computers and notebook computers and tablet computers are increasingly favored by people by virtue of rich functions of the traditional desktop computers and notebook computers. In order to conveniently input characters on a computer, a keyboard device is usually externally connected, and when some paper documents need to be input into the computer, the existing keyboard has a single function, only the angle of the keyboard can be adjusted, the paper documents cannot be reasonably placed on the keyboard, and cannot be changed together according to the angle of the keyboard, and can only be placed on an office table and influence the work of office staff.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: a multifunctional keyboard is provided to solve the problems set forth in the background art.

The utility model discloses a solve the technical scheme that the problem that the aforesaid provided adopted and be: a multifunctional keyboard comprises a keyboard body, wherein the keyboard body is of a rectangular box structure, a long through hole is formed in the front side wall of the keyboard body, guide posts are symmetrically arranged on the inner side wall of the opening of the through hole, a frame is arranged in the through hole in a sliding manner, grooves are respectively formed in the outer side walls of the left side and the right side of the frame, the grooves are sleeved on the guide posts and are in sliding fit with the guide posts, guide grooves are respectively formed in the inner side walls of the left side and the right side of the frame, support rods are arranged in the guide grooves in a sliding manner, fixed columns are respectively arranged on the outer side walls of the left side and the right side of the keyboard body, key grooves are formed in the circumferential wall of the fixed columns, compression springs are arranged in the key grooves, two ends of each compression spring are respectively connected, pits matched with the balls are uniformly and circumferentially arranged on the inner circumferential wall of the cylinder hole.

Furthermore, the support frame is an Jiong-shaped structure, so that the stability and the balance of the keyboard body are convenient to support.

Furthermore, the outer wall of the supporting rod is sleeved with anti-slip rubber, so that the sliding of the files placed on the frame is prevented.

Furthermore, even array is provided with the light-operated lamp on the support frame inside wall, is favorable to adjusting lamp light irradiation angle under the relatively poor environment of light, reaches a reasonable comfortable operational environment.

The utility model discloses a theory of operation: the supporting frame is rotated downwards, the keyboard body is supported to form an included angle with the horizontal plane, then the frame is pulled out, the supporting rods in the frame are adjusted, and then paper files needing to be input into a computer are placed on the frame.

The utility model discloses a theory of operation: the supporting frame is rotated downwards, the keyboard body is supported to form an included angle with the horizontal plane, then the frame is pulled out, the supporting rods in the frame are adjusted, then a paper file needing to be input into a computer is placed on the frame, when the external environment is dark, the supporting frame is rotated upwards, a proper angle is adjusted, and the keyboard body data line is connected with the light-operated lamp in series.

The beneficial effects of the utility model reside in that: simple structure, convenient to use, the practicality is strong, has improved work efficiency greatly, the contained angle that forms between keyboard body place plane and the horizontal plane, and the keyboard body keeps certain gradient during typing, is favorable to alleviating the fatigue of wrist, and the travelling comfort is stronger, and typing efficiency is higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the development structure of the present invention.

Fig. 3 is a schematic rear view of the present invention.

Fig. 4 is a schematic diagram of the structure a of the present invention.

The keyboard comprises a keyboard body 1, a through hole 2, a guide post 3, a frame 4, a groove 5, a guide groove 6, a support rod 7, a fixed post 8, a support frame 9, a light control lamp 10, a key groove 11, a compression spring 12, a ball 13, a barrel hole 14 and a pit 1401.

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings.

Referring to fig. 1, 2, 3 and 4, this embodiment a multifunctional keyboard, including keyboard body 1, keyboard body 1 is rectangle box structure, rectangular through-hole 2 has been seted up to keyboard body 1 preceding lateral wall, the symmetry is provided with guide post 3 on the 2 opening part inside walls of through-hole, slides in the through-hole 2 and is provided with frame 4, seted up recess 5 on the lateral wall of the 4 left and right sides of frame respectively, recess 5 cover is located on guide post 3, with guide post 3 sliding fit, guide way 6 has been seted up on the inside wall of the 4 left and right sides of frame respectively, it is provided with bracing piece 7 to slide in the guide way 6, set up fixed column 8 on the lateral wall of the 1 left and right sides of keyboard body respectively, keyway 11 has been seted up on the circumferential wall of fixed column 8, be provided with compression spring 12 in the keyway 11, and compression spring 12 both ends respectively with keyway 11 bottom, The lower ends of the balls 13 are connected, the balls 13 can slide in the key grooves 11, the support frame 9 is movably arranged on the fixed column 8, the side wall of the opening of the support frame 9 is provided with a barrel hole 14, and pits 1401 matched with the balls 13 are uniformly and circumferentially arrayed on the inner circumferential wall of the barrel hole 14. The supporting frame 9 is of an Jiong-shaped structure, so that the keyboard body 1 is convenient to support in stability and balance. The outer wall of the support rod 7 is sleeved with anti-slip rubber, so that the sliding of the file placed on the frame 4 is prevented. Even array is provided with light-operated lamp 10 on the 9 inside walls of support frame, establishes ties with light-operated lamp 10 by keyboard body 1 data line, is favorable to adjusting lamp light irradiation angle under the relatively poor environment of light, reaches a reasonable comfortable operational environment.

The working principle of the specific embodiment is as follows: the supporting frame is rotated downwards, the keyboard body is supported to form an included angle with the horizontal plane, then the frame is pulled out, the supporting rods in the frame are adjusted, then a paper file needing to be input into a computer is placed on the frame, when the external environment is dark, the supporting frame is rotated upwards, a proper angle is adjusted, and the keyboard body data line is connected with the light-operated lamp in series.

The beneficial effects of the embodiment are as follows: simple structure, convenient to use, the practicality is strong, has improved work efficiency greatly, the contained angle that forms between keyboard body place plane and the horizontal plane, and the keyboard body keeps certain gradient during typing, is favorable to alleviating the fatigue of wrist, and the travelling comfort is stronger, and typing efficiency is higher.

The utility model discloses a concrete embodiment does not constitute the pair the utility model discloses a restriction, all adopt the utility model discloses a similar structure and change are all in the utility model discloses a within the protection scope.

Claims

1. A multifunctional keyboard comprises a keyboard body (1), wherein the keyboard body (1) is of a rectangular box structure, and is characterized in that a strip-shaped through hole (2) is formed in the front side wall of the keyboard body (1), guide posts (3) are symmetrically arranged on the inner side wall of the opening of the through hole (2), a frame (4) is arranged in the through hole (2) in a sliding manner, grooves (5) are respectively formed in the outer side walls of the left side and the right side of the frame (4), the grooves (5) are sleeved on the guide posts (3) and are in sliding fit with the guide posts (3), guide grooves (6) are respectively formed in the inner side walls of the left side and the right side of the frame (4), supporting rods (7) are arranged in the guide grooves (6) in a sliding manner, fixing posts (8) are respectively arranged on the outer side walls of the left side and, the improved structure is characterized in that a compression spring (12) is arranged in the key groove (11), two ends of the compression spring (12) are respectively connected with the bottom of the key groove (11) and the lower end of a ball (13), the ball (13) can slide in the key groove (11), a support frame (9) is movably arranged on the fixed column (8), a barrel hole (14) is formed in the side wall of an opening of the support frame (9), and pits (1401) matched with the ball (13) are uniformly and circumferentially arrayed on the inner circumferential wall of the barrel hole (14).

2. Multifunction key board according to claim 1, characterized in that the support (9) is of Jiong-shaped configuration.

3. The multifunctional keyboard according to claim 1, characterized in that the outer wall of the supporting rod (7) is sleeved with anti-slip rubber.

4. A multifunction keyboard according to any one of claims 1 to 3, characterized in that light-operated lamps (10) are arranged in a uniform array on the inside wall of the support frame (9).