CN220509400U - Angle self-adaptive double-support folding keyboard - Google Patents

Abstract

The utility model discloses an angle self-adaptive double-bracket folding keyboard which is characterized by comprising a keyboard main body (2), wherein the keyboard main body (2) consists of at least two keyboard monomers; each keyboard unit is provided with one connecting bracket (1), and the adjacent connecting brackets (1) are mutually hinged through a hinge structure; the connecting support (1) is rotationally connected with the keyboard monomer through the rotating connecting piece (3), and the keyboard monomer is opened or folded in the circumferential direction relative to the connecting support (1) by utilizing the rotating connecting piece (3). The utility model allows the user to flexibly adjust the layout and the angle of the keyboard, enhances the convenience of use, can realize overturning and folding of the keyboard, greatly improves the portability, and the structure of the connecting bracket is connected with the keyboard monomer and also provides support for equipment such as a mobile phone or a tablet, so that the whole structure is concise and durable, and meets the diversified demands of modern users.

Description

Angle self-adaptive double-support folding keyboard

Technical Field

The utility model relates to a keyboard, in particular to an angle self-adaptive double-support folding keyboard.

Background

Keyboards have undergone different designs and innovations as a primary tool for people to enter information on computers, cell phones, and other electronic devices. The traditional keyboard adopts an integrated design, and the design has unique convenience, but in some practical application scenes, the design also brings about inconveniences.

First, the shape and size of the integrated keyboard are fixed, which makes it possible for the user to feel inconvenient in certain situations, such as in a limited space or a certain posture. For example, an integral keyboard may not accommodate these usage scenarios when a user is in a bed, sofa, or using a particular workstation. Second, for users who need to carry keyboards frequently, the integrated keyboard may not be easy to store and carry due to its size and shape.

To address the above-described drawbacks of the integrated keyboard, the technician developed a split keyboard. The design of a split keyboard allows the keyboard to be divided into a plurality of individual pieces, which are interconnected by hinge members. The main advantage of this design is that it can reduce its volume, making the keyboard more portable;

however, this design has limitations in that the hinge arrangement between the keyboard units results in the adjacent keyboard units being only in a linear configuration, which limits the user's adjustment of the keyboard, which in practice may require angular adjustment of the keyboard units according to the specific use scenario or personal comfort requirements, which is not met by conventional split keyboard designs.

In addition, neither integral nor split keyboards provide support for the device in use. The user also needs to additionally configure the device bracket when using the keyboards, which not only increases the cost, but also complicates the overall structure.

In summary, the conventional keyboard design cannot fully meet the diversified demands of modern users, and there is still a great room for improvement of the functions and flexibility of the keyboard.

Disclosure of Invention

In order to solve the problems, the utility model provides the angle self-adaptive double-support folding keyboard, which uses the connecting support as a carrier for hinging the keyboard monomers, so that the operation angles of the keyboard monomers can be mutually adjusted, and the defects in the prior art can be effectively solved.

The utility model is realized by the following technical scheme: an angle-adaptive double-bracket folding keyboard, comprising:

the keyboard comprises a keyboard main body, a keyboard control unit and a keyboard control unit, wherein the keyboard main body consists of at least two keyboard monomers, and the at least two keyboard monomers are combined for use;

each keyboard unit is provided with a connecting bracket, the adjacent connecting brackets are hinged with each other through a hinge structure, and the connecting brackets and the keyboard units are turned and folded through the hinge structure;

the connecting support and the keyboard monomers are rotationally connected through the rotating connecting piece, the keyboard monomers are opened or folded in the circumferential direction relative to the connecting support by utilizing the rotating connecting piece, and then the relative opening angle between two adjacent keyboard monomers is adjusted.

As the preferable technical scheme, a rotary open slot is formed in one side of the connecting support, which is opposite to the keyboard monomer, and one end of the rotary connecting piece is connected with the keyboard monomer while the other end passes through the rotary open slot and is hinged with the connecting support.

As the preferable technical scheme, the width of the rotary open slot is larger than that of the rotary connecting piece, and the rotary connecting piece passes through the rotary open slot to form an open clearance cavity at any side of the rotary open slot.

As an optimal technical scheme, the hinge structure adopts a hinge, the hinge is arranged at the bottom splicing position of the connecting brackets, and the two connecting brackets are turned and folded towards the bottom by the hinge at the bottom.

As the preferable technical scheme, all be provided with the cell body on the linking bridge, a plurality of linking bridge set up the back side by side and form equipment support groove at the top.

As the preferable technical scheme, a control main board and a power supply are arranged in one connecting bracket, a charging interface, a discharging interface and a switch key are arranged on the control main board, and power is supplied to equipment supported in the equipment supporting groove through the discharging interface.

As the preferable technical scheme, the bottom of the connecting bracket and the bottom of the keyboard main body are both provided with supporting foot pads.

The beneficial effects of the utility model are as follows: according to the utility model, the relative opening angle between the keyboard monomers can be adjusted through the rotary connecting piece between the connecting bracket and the keyboard monomers, so that a user can easily adjust the layout and the angle of the keyboard according to own use habits and scenes, and the use flexibility is enhanced;

the keyboard main body consists of at least two keyboard monomers which can be used independently or in combination, meanwhile, the connecting brackets and the keyboard monomers can be turned and folded through the hinge structure, so that the portability and the storage performance of the keyboard are obviously enhanced;

the structure of the connecting bracket is not only used for connecting the keyboard monomer, but also has a supporting function, and the groove body on the connecting bracket can form an equipment supporting groove after a plurality of connecting brackets are arranged side by side so as to provide support for other equipment such as a mobile phone or a flat plate;

in addition, the main board and the power supply can be integrally controlled in one of the connecting brackets, so that the power can be supplied to the equipment supported in the equipment supporting groove, and the dependence of external power supply is reduced;

the bottom of the connecting bracket and the bottom of the keyboard main body are both provided with supporting foot pads, so that the stability and the skid resistance of the keyboard on various surfaces are greatly enhanced;

the simplicity of the hinge structure (such as the adoption of a hinge) enables the structure of the whole system to be more compact and stable, and reduces the potential failure rate caused by the complex structure.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic diagram of a keyboard unit according to the present utility model after being folded;

FIG. 5 is a schematic diagram of the keyboard unit of the present utility model after the keyboard units are opened;

reference numerals illustrate:

1. a connecting bracket; 2. a keyboard main body; 21. a first keyboard monomer; 22. a second keyboard monomer; 3. rotating the connecting piece; 4. an equipment supporting groove; 5. opening the clearance cavity; 6. a support foot pad; 7. a hinge; 8. a discharge interface; 9. a switch key; 31. a connecting sheet; 32. and (3) rotating the shaft.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

As shown in fig. 1, the angle-adaptive double-bracket folding keyboard of the present utility model includes a keyboard main body 2, wherein the keyboard main body 2 is composed of two keyboard units, and the first keyboard unit 21 and the second keyboard unit 22 may be configured as more keyboard units, such as three and four, and the number of the keyboard units to be divided is not particularly limited;

the utility model also comprises connecting brackets 1, each keyboard monomer is provided with one connecting bracket 1, the adjacent connecting brackets 1 are hinged with each other through a hinge structure, the connecting brackets 1 and the keyboard monomers are overturned and folded through the hinge structure, the position of the hinge structure is arranged at the connecting brackets 1, and the hinge structure is not arranged between the keyboard monomers, so that the keyboard monomers are overturned and folded mutually by the connecting brackets 1, the keyboard monomers can have more operation spaces in such a way that the relative angle between the two keyboard monomers can be adjusted, the keyboard monomers can be used more flexibly, and the position of the keyboard monomers is not limited any more;

in addition, in order to increase the operation flexibility between two keyboard monomers, in this embodiment, the connection bracket 1 and the keyboard monomers are all rotationally connected through the rotation connection piece 3, the keyboard monomers are opened or folded in the circumferential direction relative to the connection bracket 1 by utilizing the rotation connection piece 3, and then the relative opening angle between two adjacent keyboard monomers is adjusted, as shown in fig. 5, the two keyboard monomers are opened by utilizing the rotation connection piece 3, that is, the two opened keyboard monomers can be in a splayed shape, the opening size of the splayed shape can be adjusted as required, so that the two keyboard monomers can be adjusted to the positions required by users, the operation is more in accordance with the human engineering mechanics, the design is not limited to the one-shaped hinging mode of the two keyboard monomers, and a larger application range is obtained for subsequent use.

Wherein, one side of the connecting bracket 1 opposite to the keyboard monomer is provided with a rotary open slot, one end of the rotary connecting piece 3 is connected with the keyboard monomer, the other end passes through the rotary open slot and is hinged with the connecting bracket 1, specifically, one side of the rotary connecting piece 3 passing through the rotary open slot is provided with a connecting piece 31, the connecting piece 31 is provided with a rotary shaft hole, and the rotary shaft hole is sleeved on the rotary shaft 32, thereby completing the rotary connection between the keyboard monomer and the connecting bracket 1;

in order to enable the keyboard monomer to be better positioned after the angle adjustment, the position adjustment on the angle is reduced, in the embodiment, a damping rubber ring can be arranged in a rotating shaft hole, the rotating shaft 32 passes through the damping rubber ring, and the friction force is increased, so that the keyboard monomer can rotate to a required position relative to the connecting bracket 1; of course, the rotation connection mode may also be that a rotation shaft is arranged on the connection piece 31, and a corresponding rotation shaft hole is arranged in the connection bracket 1, so long as the rotation connection is completed, the rotation structure may also be other rotation connection modes, and the connection mode of the rotation shaft and the rotation shaft hole is not limited.

The width of the rotating open slot is larger than that of the rotating connecting piece 3, the rotating connecting piece 3 passes through the rotating open slot to form an open gap cavity 5 on any side of the rotating open slot, the size of the open gap cavity 5 determines the maximum limit angle of the two keyboard monomers for opening each other, in this embodiment, the relative angle of the two keyboard monomers after opening is not very large, the open gap cavity 5 can be increased, the opening angle of the keyboard monomers can be further increased, and the open angle of the keyboard monomers can be specifically selected as required, and when the keyboard monomers are opened to the limit position through the connecting bracket 1, the keyboard monomers can not be continuously opened.

The keyboard one end can be connected to the rotation connecting piece 3 adopts detachable plug structure, sets up the draw-in groove promptly on the keyboard, sets up the buckle in rotation connecting piece 3 one end, can accomplish the installation with the buckle knot in the draw-in groove, and during the dismantlement, can be with rotating connecting piece 3 from the draw-in groove in pull out can accomplish the dismantlement.

In this embodiment, as shown in fig. 2, a hinge 7 is adopted in the hinge structure, the hinge 7 is arranged at the bottom splicing position of the connecting bracket 1, the hinge 7 at the bottom is utilized to turn and fold the two connecting brackets 1 towards the bottom, the folding mode of the two keyboard units is that the keys on the keyboard are positioned at the outer sides after folding, mutual extrusion among the keys after folding can not be caused, the keys are better protected, the hinge result is arranged on the connecting bracket 1, the structure of the keyboard can not be increased, the hinge structure of the connecting bracket 1 is damaged only by replacing the connecting bracket 1, the keyboard is not required to be replaced, so the keyboard is easier to replace after being damaged, the economic loss is reduced, the strength of the keyboard units can be higher, the structure is simpler, and the keyboard units can be turned over along with the connecting bracket 1 after being turned and folded.

In this embodiment, can set up the magnetism and inhale the piece on the free contact surface of keyboard, after the keyboard monomer splices each other, utilize magnetism to inhale the piece and accomplish the location ability of two keyboard monomers after the concatenation, prevent between two keyboard monomers random not hard up separately, reach the effect of location, want to open two keyboard monomers, only need manual operation open can.

As shown in fig. 1, the connecting brackets 1 are provided with groove bodies, a plurality of connecting brackets 1 are arranged side by side and then form an equipment supporting groove 4 at the top, and equipment such as a mobile phone, a flat plate and the like can be placed in the equipment supporting groove 4, and can be connected with the main keyboard body 2 bluetooth to realize the common use of the keyboard and the equipment, and the purpose of supporting the equipment is achieved by arranging the equipment supporting groove 4, so that other bracket equipment is not needed, the integral structure is simplified, and the using function of the utility model is increased; the device supporting grooves 4 on the two keyboard monomers can be used for placing devices independently or can be used in combination after being spliced.

In order to obtain better use experience, in this embodiment, be provided with control mainboard and power in one of them linking bridge 1, be provided with charge interface, interface 8 and switch button 9 discharge interface 8 for the equipment power supply of support in equipment support groove 4 on the control mainboard, when equipment is in use, bottom sprag is in equipment support groove 4, utilizes the interface of amplifying to charge for equipment, increases the duration, need not to use other power supply again.

In order to increase the placement stability of the keyboard and the connecting bracket 1 when in use, in the embodiment, the bottom of the connecting bracket 1 and the bottom of the keyboard main body 2 are both provided with the support foot pad 6, the support foot pad 6 can be made of rubber, the support stability is increased, slipping is prevented, and the typing is more stable.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims (7)

1. An angle-adaptive double-bracket folding keyboard, comprising:

the keyboard comprises a keyboard main body (2), wherein the keyboard main body (2) is composed of at least two keyboard monomers, and the at least two keyboard monomers are combined for use;

each keyboard monomer is provided with one connecting bracket (1), the adjacent connecting brackets (1) are hinged with each other through a hinge structure, and the connecting brackets (1) and the keyboard monomers are turned and folded through the hinge structure;

the connecting support (1) is rotationally connected with the keyboard monomers through the rotating connecting piece (3), the keyboard monomers are opened or folded in the circumferential direction relative to the connecting support (1) by utilizing the rotating connecting piece (3), and then the relative opening angle between two adjacent keyboard monomers is adjusted.

2. The angle-adaptive double-stand folding keyboard of claim 1, wherein: one side of the connecting support (1) opposite to the keyboard monomer is provided with a rotary opening groove, one end of the rotary connecting piece (3) is connected with the keyboard monomer, and the other end of the rotary connecting piece penetrates through the rotary opening groove and is hinged with the connecting support (1).

3. The angle-adaptive double-stand folding keyboard of claim 2, wherein: the width of the rotary open slot is larger than that of the rotary connecting piece (3), and the rotary connecting piece (3) passes through the rotary open slot to form an open clearance cavity (5) at any side of the rotary open slot.

4. The angle-adaptive double-stand folding keyboard of claim 1, wherein: the hinge structure adopts a hinge (7), the hinge (7) is arranged at the bottom splicing position of the connecting brackets (1), and the two connecting brackets (1) are turned and folded towards the bottom by the hinge (7) at the bottom.

5. The angle-adaptive double-stand folding keyboard of claim 1, wherein: the connecting brackets (1) are provided with groove bodies, and a plurality of connecting brackets (1) are arranged side by side and then form equipment supporting grooves (4) at the top.

6. The angle-adaptive double-stand folding keyboard of claim 1, wherein: wherein, be provided with control mainboard and power in linking bridge (1), be provided with charge interface, interface (8) and switch button (9) that discharge on the control mainboard, for the equipment power supply of support in equipment supporting groove (4) through interface (8) that discharges.

7. The angle-adaptive double-stand folding keyboard of claim 1, wherein: the bottom of linking bridge (1) and the bottom of keyboard main part (2) all are provided with support callus on the sole (6).