CN112286368A

CN112286368A - Folding keyboard

Info

Publication number: CN112286368A
Application number: CN202011281325.3A
Authority: CN
Inventors: 叶威志; 邓玉山; 叶威廷
Original assignee: Shenzhen Moor Intelligent Acoustics Tech Co ltd
Current assignee: Shenzhen Moor Intelligent Acoustics Tech Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-01-29

Abstract

The invention provides a folding keyboard which comprises a plurality of keys, a first folding plate, a second folding plate, a third folding plate and a fourth folding plate rotationally connected with the third folding plate, wherein the keys comprise a first key group arranged on the second folding plate and a second key group arranged on the third folding plate, the first folding plate is arranged at the upper end of the second folding plate in an overturning manner, the fourth folding plate is arranged at the upper end of the third folding plate in an overturning manner, and the bottom of the second folding plate is arranged at the bottom of the third folding plate in an overturning manner. Above-mentioned folding keyboard, when accomodating, first folded sheet upset is located the upper end of second folded sheet, the fourth folded sheet upset is located the upper end of third folded sheet, the bottom upset of second folded sheet is located the bottom of third folded sheet for four folded sheets only have the width of a folded sheet, very big reduction folding keyboard's area, portable.

Description

Folding keyboard

Technical Field

The invention relates to the technical field of keyboards, in particular to a folding keyboard.

Background

Most of keyboards on the market at present are integral type keyboards, and this kind of keyboard adopts integrative plane formula key cap combination, and the exterior structure mode is fixed, can only fix and put the use on the desk, and volume occupation space is big, can not support and insert panel computer cell-phone class mobile device, needs the independent stand to fix, leads to unable the use when going out, accomodates inconveniently, and bulky and thick is difficult for going out to carry during the use.

Disclosure of Invention

The invention aims to provide a folding keyboard to solve the problem that the existing keyboard is inconvenient to carry.

The invention provides a folding keyboard which comprises a plurality of keys, a first folding plate, a second folding plate rotationally connected with the first folding plate, a third folding plate rotationally connected with the second folding plate, and a fourth folding plate rotationally connected with the third folding plate, wherein the plurality of keys comprise a first key group arranged on the second folding plate and a second key group arranged on the third folding plate.

Furthermore, the first folding plate is arranged at the upper end of the second folding plate in an overturning manner, the fourth folding plate is arranged at the upper end of the third folding plate in an overturning manner, and the bottom of the second folding plate is arranged at the bottom of the third folding plate in an overturning manner.

Above-mentioned folding keyboard is through transversely dividing into four folded sheets with the keyboard to divide into first button group and second button group with the button and distribute on second folded sheet and third folded sheet, when accomodating, first folded sheet upset is located the upper end of second folded sheet, the fourth folded sheet upset is located the upper end of third folded sheet, the bottom upset of second folded sheet is located the bottom of third folded sheet makes four folded sheets only have the width of a folded sheet, very big reduction folding keyboard's area, portable.

Furthermore, a supporting groove is transversely formed in one side, close to the first folding plate, of the second folding plate.

Furthermore, a touch module is arranged on the fourth folding plate.

Furthermore, the plurality of keys are any one of polyurethane leather keys, plastic keys, metal keys or rubber keys.

Furthermore, the second folding plate, the third folding plate and the fourth folding plate are rotatably connected through any one of a rotating shaft, a hinge and a flexible belt.

Further, the lower extreme of first folded sheet, second folded sheet, third folded sheet and fourth folded sheet all is equipped with the skid resistant course.

Further, one side of supporting the recess is equipped with the joint that charges.

Further, one side of the first folding plate is provided with a binding belt.

Drawings

FIG. 1 is a first state reference diagram of a foldable keyboard in an embodiment of the present invention;

FIG. 2 is a reference diagram of a second state of the foldable keyboard in the embodiment of the present invention;

FIG. 3 is a third state reference diagram of the foldable keyboard in an embodiment of the present invention;

fig. 4 is a fourth state reference diagram of the folding keyboard in the embodiment of the invention.

Description of the main element symbols:

push-button	10	First folding plate	20	Third folding plate	40
						Second key set	11	Second folding plate	30	Fourth folding plate	50
First key set	12	Support groove	31	Touch module	60

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a foldable keyboard according to an embodiment of the present invention includes a plurality of keys 10, and further includes a first folding plate 20, a second folding plate 30 rotatably connected to the first folding plate 20, a third folding plate 40 rotatably connected to the second folding plate 30, and a fourth folding plate 50 rotatably connected to the third folding plate 40, where the plurality of keys 10 include a first key group 12 disposed on the second folding plate 30 and a second key group 11 disposed on the third folding plate 40, the first folding plate 20 is disposed at an upper end of the second folding plate 30 in an inverted manner, the fourth folding plate 50 is disposed at an upper end of the third folding plate 40 in an inverted manner, and a bottom of the second folding plate 30 is disposed at a bottom of the third folding plate 40 in an inverted manner.

Above-mentioned folding keyboard is through transversely dividing into four folded sheets with the keyboard to divide into first keypad 12 and second keypad 11 with button 10 and distribute on second folded sheet 30 and third folded sheet 40, when accomodating, the upset of first folded sheet 20 is located the upper end of second folded sheet 30, the upset of fourth folded sheet 50 is located the upper end of third folded sheet 40, the bottom upset of second folded sheet 30 is located the bottom of third folded sheet 40 for four folded sheets only have the width of a folded sheet, very big reduction folding keyboard's area, portable, adaptable different business crowd is to the office scene place demand.

It will be appreciated that in other embodiments of the invention, more than four folding plates may be provided, and accordingly it may be desirable to reduce the width of a single folding plate to reduce the footprint of the folding keyboard.

Specifically, in an embodiment of the present invention, a supporting groove 31 is transversely disposed on one side of the second folding plate 30 close to the first folding plate 20, so as to place a tablet computer and other electronic products that need to use a keyboard, and support the back of the electronic device through the first folding plate 20, so as to play a supporting role.

Specifically, in the present embodiment, the fourth foldable board 50 is provided with a touch module 60, so that the foldable keyboard has a touch function.

Specifically, in this embodiment, the plurality of keys 10 are any one of a polyurethane skin key, a plastic key, a metal key or a rubber key, wherein preferably, the polyurethane skin key is adopted, so that the keys are lighter and thinner and have comfortable hand feeling, and if the plastic key or the metal key is adopted, the keys have heavy hand feeling and better firmness.

Specifically, in this embodiment, the second folding plate 30, the third folding plate 40 and the fourth folding plate 50 are rotatably connected through any one of a rotating shaft, a hinge and a flexible belt, and the second folding plate 30 is connected with the first folding plate 20 through the rotating shaft, so that the purpose of supporting electronic devices such as a tablet personal computer and a mobile phone is achieved by using damping of the rotating shaft.

In other embodiments of the present invention, the lower ends of the first folding plate 20, the second folding plate 30, the third folding plate 40 and the fourth folding plate 50 are all provided with an anti-slip layer, such as a silica gel layer, so as to improve the anti-slip effect of the foldable keyboard.

In other embodiments of the present invention, a charging connector may be disposed on one side of the supporting groove 31, and the charging connector is connected to a power source, so as to charge the electronic device during use.

In other embodiments of the present invention, a binding band (not shown in the figure) is disposed on one side of the first folding plate 20, and when the foldable keyboard is folded, the foldable keyboard can be bound by the binding band to prevent the foldable keyboard from being unfolded, so that the foldable keyboard is convenient to carry and store, wherein the binding band can be disposed on any folding plate of the foldable keyboard to achieve a binding function.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a folding keyboard, includes a plurality of buttons, its characterized in that still includes first folded sheet, with first folded sheet rotate the second folded sheet of connecting, with the third folded sheet that the second folded sheet rotated the connection, and with the fourth folded sheet that the third folded sheet rotated the connection, and is a plurality of the button is including locating first button group on the second folded sheet with locate second button group on the third folded sheet.

2. The foldable keyboard of claim 1, wherein the first folding plate is disposed at an upper end of the second folding plate in a reversed manner, the fourth folding plate is disposed at an upper end of the third folding plate in a reversed manner, and a bottom of the second folding plate is disposed at a bottom of the third folding plate in a reversed manner.

3. The folding keyboard of claim 1 or 2, wherein a support groove is provided laterally on a side of the second folding plate adjacent to the first folding plate.

4. The foldable keyboard of claim 1 or 2, wherein the fourth foldable board is provided with a touch module.

5. The folding keyboard of claim 1 or 2, wherein the plurality of keys are any one of polyurethane skin keys, plastic keys, metal keys or rubber keys.

6. The folding keyboard of claim 1 or 2, wherein the second folding panel, the third folding panel and the fourth folding panel are rotatably connected by any one of a rotating shaft, a hinge and a flexible belt.

7. The folding keyboard of claim 1 or 2, wherein the lower ends of the first, second, third and fourth folding panels are provided with anti-slip layers.

8. The folding keyboard of claim 3, wherein a side of the support recess is provided with a charging connector.

9. The folding keyboard of claim 1 or 2, wherein one side of the first folding plate is provided with a binding band.