Folding keyboard

By introducing a limiting structure and flexible component design into the folding keyboard, the problem of keyboard rotation when used on uneven surfaces is solved, achieving stable keyboard unfolding and easy operation.

CN223857670UActive Publication Date: 2026-01-30SHENZHEN DEZHONGHENG IND
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Patent Information

Application Number
CN202423309502.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-30
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

When a folding keyboard is used on an uneven surface, the main body of the keyboard is prone to rotating, making it difficult to use normally.

Method used

By employing a first limiting structure and a second limiting structure, and through the design of flexible parts, connectors, and guide components, the keyboard body can be detachably limited, ensuring that the keyboard body remains in an unfolded state when in an uneven position.

Benefits of technology

It effectively prevents the keyboard body from rotating relative to uneven surfaces, ensuring normal keyboard use, and simplifies the connection and disassembly process, improving ease of use and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of keyboards, and provides a folding keyboard which comprises a first keyboard body, a second keyboard body, a first limiting structure and a second limiting structure. The second keyboard main body is rotationally connected to the first keyboard main body, and the first keyboard main body and the second keyboard main body can rotate relatively so as to be switched to a relatively-flattened unfolding state. The first limiting structure is connected to the first keyboard body. The second limiting structure is connected to the second keyboard body and used for being detachably connected to the first limiting structure so that the second keyboard body and the first keyboard body can be limited in the unfolded state. On the basis, when the folding keyboard is placed at an uneven position in an unfolded state, a user applies force to the folding keyboard, due to limiting of the first limiting structure and the second limiting structure, relative rotation of the second keyboard main body and the first keyboard main body is limited, and then the second keyboard main body and the first keyboard main body are not prone to relatively rotating to a relatively bent state; the folding keyboard can still be normally used at an uneven position.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of keyboards, and more particularly to a folding keyboard. BACKGROUND

[0002] In the related art, a folding keyboard usually includes multiple keyboard bodies, and adjacent keyboard bodies are rotationally connected through a hinge structure. In the process of relative rotation of two adjacent keyboard bodies, the two adjacent keyboard bodies can be in a relatively flat unfolded state. However, when the folding keyboard is placed on an uneven position, the hinge structure is likely to be suspended, and then when a user exerts force on the keyboard body near the hinge structure, the two adjacent keyboard bodies are likely to rotate relative to each other. Therefore, when the folding keyboard is in the unfolded state and is placed on an uneven position for use, the multiple keyboard bodies are likely to be bent relative to each other, so that the folding keyboard is difficult to be normally used on the uneven position. CONTENT OF THE UTILITY MODEL

[0003] One of the purposes of the embodiments of the application is to provide a folding keyboard, which aims to solve the technical problem that the folding keyboard in the related art is difficult to be normally used on an uneven position.

[0004] To solve the above technical problem, the technical solution adopted by the embodiments of the application is as follows:

[0005] A folding keyboard is provided, which includes:

[0006] a first keyboard body;

[0007] a second keyboard body rotationally connected to the first keyboard body, the first keyboard body and the second keyboard body being capable of relative rotation to switch to an unfolded state in which the first keyboard body and the second keyboard body are relatively flat;

[0008] a first limiting structure connected to the first keyboard body;

[0009] a second limiting structure connected to the second keyboard body and used for detachably connecting to the first limiting structure to limit the second keyboard body and the first keyboard body in the unfolded state.

[0010] In some embodiments, the first limiting structure includes:

[0011] a flexible member connected to the first keyboard body and used for flexible deformation;

[0012] a first connecting member connected to the flexible member and used for detachable connection to the second limiting structure in the unfolded state.

[0013] In some embodiments, the first connector is provided with a first guide portion, and the second keyboard body is provided with a second guide portion. The first guide portion is used to guide movement along the second guide portion to move closer to or further away from the second limiting structure.

[0014] In some embodiments, the first limiting structure further includes a second connector and at least one slider. The second connector and the slider are both connected to the flexible member. The second connector is connected to the first keyboard body. The first connector is slidably disposed on the second keyboard body. The slider is slidably disposed on the first keyboard body or the second keyboard body and is located between the first connector and the second connector.

[0015] In some embodiments, the first keyboard body has a first end face and the second keyboard body has a second end face; in the unfolded state, the first end face and the second end face are opposite to each other and spliced ​​together along the distribution direction of the first keyboard body and the second keyboard body;

[0016] The first end face and the second end face can rotate relative to each other to switch to a folded state; in the folded state, the first end face and the second end face are flush or intersecting, and at least one of the sliding members covers the first end face and the second end face.

[0017] In some embodiments, the second limiting structure includes a buckle connected to the second keyboard body; the first limiting structure has a slot, and the buckle is used to detachably engage with the slot in the unfolded state.

[0018] In some embodiments, the second limiting structure further includes a third connector and an elastic member. The third connector is movably disposed on the second keyboard body, and the elastic member abuts between the second keyboard body and the third connector. The buckle is disposed on the third connector and is used to elastically engage with the slot under the action of the elastic member.

[0019] In some embodiments, the second limiting structure further includes a pressing member connected to the third connector and spaced apart from the buckle, the pressing member being used to move the third connector under external force; when the buckle is engaged with the slot, at least a portion of the pressing member is exposed outside the first limiting structure.

[0020] In some embodiments, there are multiple buckles, which are spaced apart on the third connector; there are multiple slots, which are spaced apart on the first limiting structure, and each buckle is used to engage with the corresponding slot.

[0021] In some embodiments, the first keyboard body has opposite first and second sides, the second keyboard body has opposite third and fourth sides, the first limiting structure is arranged on the first side, and the second limiting structure is arranged on the third side; the first keyboard body is provided with a first magnetic member, and the second keyboard body is provided with a second magnetic member; the folding keyboard further has a folded state, in which the second side can abut against the fourth side, and the first magnetic member is magnetically attracted to the second magnetic member.

[0022] The folding keyboard provided by the embodiments of the present application has the following beneficial effects:

[0023] The folding keyboard provided by the embodiments of the present application has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0025] Figure 1 A perspective structural schematic view of the folding keyboard provided by the embodiments of the present application in the unfolded state is shown in FIG. 1;

[0026] Figure 2 A perspective structural schematic view of the folding keyboard provided by the embodiments of the present application in the unfolded state is shown in FIG. 1; Figure 1 A perspective structural schematic view of the folding keyboard provided by the embodiments of the present application in the unfolded state is shown in FIG. 1;

[0027] Figure 3 A perspective structural schematic view of the folding keyboard provided by the embodiments of the present application in the folded state is shown in FIG. 2;

[0028] Figure 4 A perspective structural schematic view of the folding keyboard provided by the embodiments of the present application in the folded state is shown in FIG. 2; Figure 3 A perspective structural schematic view of the folding keyboard provided by the embodiments of the present application in the folded state is shown in FIG. 2;

[0029] Figure 5 Provided is an exploded schematic view of a folding keyboard. Figure 1

[0030] Figure 6 Provided is an enlarged view of A in FIG. Figure 5

[0031] In the drawings:

[0032] 10 - first keyboard body; 11 - first end face; 12 - first side; 13 - second side; 20 - second keyboard body; 21 - second guide portion; 22 - second end face; 23 - third side; 24 - fourth side; 30 - first limiting structure; 31 - flexible member; 311 - mounting side; 32 - first connecting member; 321 - first guide portion; 33 - second connecting member; 34 - sliding member; 35 - clamping groove; 36 - notch; 40 - second limiting structure; 41 - clasp; 42 - third connecting member; 43 - elastic member; 44 - pressing member; 50 - pivot. DETAILED DESCRIPTION

[0033] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0034] If not specifically stated, all embodiments and optional embodiments of the embodiments of the present application can be combined with each other to form new technical solutions.

[0035] If not specifically stated, all technical features and optional technical features of the embodiments of the present application can be combined with each other to form new technical solutions.

[0036] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0037] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. ​​

[0038] In the description of the present application, the meaning of "a plurality of" is more than two, and "more than two" includes two, unless otherwise explicitly specified and limited. Accordingly, the meaning of "a plurality of groups" is more than two groups, including two groups.

[0039] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] In the present application, the term "and / or" is only to describe the association relationship between the associated objects, which means that there can be three kinds of relationships, for example, A and / or B can represent: A exists, A and B exist, and B exists. In addition, in the present application, the character " / " generally represents that the front and rear associated objects have an "or" relationship.

[0041] The following will be described in detail in combination with specific drawings and embodiments:

[0042] Please refer to Figures 1 to 3 The present application provides a folding keyboard, which comprises a first keyboard body 10, a second keyboard body 20, a first limiting structure 30 and a second limiting structure 40. The second keyboard body 20 is rotationally connected to the first keyboard body 10. The first keyboard body 10 and the second keyboard body 20 can rotate relative to each other to switch to an unfolded state in which the first keyboard body 10 and the second keyboard body 20 are relatively flat. The first limiting structure 30 is connected to the first keyboard body 10. The second limiting structure 40 is connected to the second keyboard body 20. The second limiting structure 40 is used for detachably connecting to the first limiting structure 30 to limit the second keyboard body 20 and the first keyboard body 10 in the unfolded state.

[0043] It can be understood that in the unfolded state, the side surface of the first keyboard body 10 having keys and the side surface of the second keyboard body 20 having keys are substantially flush to facilitate normal typing by the user. In actual products, there can be a certain deviation between the side surface of the first keyboard body 10 having keys and the side surface of the second keyboard body 20 having keys, which is not absolutely flush. The folding keyboard also has a folded state. In the folded state, the first keyboard body 10 and the second keyboard body 20 can be stacked on each other along the thickness direction; or the first keyboard body 10 and the second keyboard body 20 can also be bent at a certain angle relative to each other without being stacked.

[0044] In a possible design, a rotating shaft 50 is arranged between the first keyboard body 10 and the second keyboard body 20, and the first keyboard body 10 and the second keyboard body 20 are rotationally connected with the rotating shaft 50, so as to realize relative rotation of the first keyboard body 10 and the second keyboard body 20. The rotating shaft 50 can be provided as a plurality of rotating shafts, for example, as shown in FIG. 1, the rotating shaft 50 is provided as two rotating shafts, and the two rotating shafts 50 can be arranged at opposite ends of the first keyboard body 10 and the second keyboard body 20 in the width direction. Figure 1

[0045] The first limiting structure 30 can be detachably connected with the second limiting structure 40 in a manner of clamping, bonding, magnetic attraction, or the like. In the unfolded state of the first keyboard body 10 and the second keyboard body 20, as shown in FIG. 1, the second limiting structure 40 is connected with the first limiting structure 30, and in the folded state of the first keyboard body 10 and the second keyboard body 20, as shown in FIG. 2, the connection between the second limiting structure 40 and the first limiting structure 30 is disconnected. Figure 2 Figure 3

[0046] In use of the folding keyboard, a user can manually drive the second keyboard body 20 to rotate relative to the first keyboard body 10 to the unfolded state, and connect the first limiting structure 30 with the second limiting structure 40, so that the second keyboard body 20 and the first keyboard body 10 can be limited in the unfolded state for use. The user can also manually drive the second keyboard body 20 to rotate relative to the first keyboard body 10, so that the first keyboard body 10 and the second keyboard body 20 can be relatively rotated to the folded state, so as to facilitate storage of the folding keyboard. At this time, the connection between the first limiting structure 30 and the second limiting structure 40 is disconnected.

[0047] The folding keyboard provided by the embodiment of the present application has the following advantages. The first limiting structure 30 is connected with the first keyboard body 10, and the second limiting structure 40 is connected with the second keyboard body 20. In the unfolded state, the second limiting structure 40 is connected with the first limiting structure 30, so that the second keyboard body 20 and the first keyboard body 10 can be limited in the unfolded state. Based on this, when the folding keyboard is placed in the unfolded state at an uneven position for use, the user exerts force on the folding keyboard. Due to the limitation of the first limiting structure 30 and the second limiting structure 40, the relative rotation of the second keyboard body 20 and the first keyboard body 10 is limited, and the first keyboard body 10 and the second keyboard body 20 are not easily relatively rotated to the folded state. In this way, the folding keyboard can still be normally used at the uneven position.

[0048] In some embodiments, refer to Figures 2 to 5 ​​​The first limiting structure 30 comprises a flexible piece 31 and a first connecting piece 32. The flexible piece 31 is connected to the first keyboard body 10. The flexible piece 31 is used for flexible deformation. The first connecting piece 32 is connected to the flexible piece 31. The first connecting piece 32 is used for detachably connecting to the second limiting structure 40 in the unfolded state.

[0049] The flexible piece 31 refers to a structure piece capable of flexible deformation. When the flexible piece 31 is subjected to external force, corresponding deformation can occur. Specifically, the flexible piece 31 can be made of materials with good flexible performance, such as cortex, silica gel, rubber, etc.

[0050] As an example, one end of the flexible piece 31 is connected to the first keyboard body 10, and the first connecting piece 32 is connected to the other end of the flexible piece 31 away from the first keyboard body 10. The length of the flexible piece 31 can be selected according to actual use needs, so that in the folded state, the first connecting piece 32 can be separated from the second limiting structure 40, and in the unfolded state, the first connecting piece 32 can be connected to the second limiting structure 40.

[0051] In this way, the flexible piece 31 can be deformed under external force, and the first connecting piece 32 can be moved by deformation, so that the first connecting piece 32 can be connected or separated from the second limiting structure 40, which reduces the connection difficulty between the first connecting piece 32 and the second limiting structure 40, reduces the components of the folding keyboard, and reduces the processing cost.

[0052] In some embodiments, referring to Figure 4 and Figure 5 The first connecting piece 32 is provided with a first guide part 321. The second keyboard body 20 is provided with a second guide part 21. The first guide part 321 is used for guiding movement along the second guide part 21 to approach or move away from the second limiting structure 40.

[0053] It can be understood that the flexible piece 31 is connected to the first keyboard body 10, the first connecting piece 32 is guided to move on the second keyboard body 20 through the first guide part 321, the first connecting piece 32 is connected to the flexible piece 31, and at least part of the flexible piece 31 is located on the second keyboard body 20. Since the first keyboard body 10 and the second keyboard body 20 each have a certain thickness, the first keyboard body 10 and the second keyboard body 20 have a certain thickness of the first end face 11 and the second end face 22 in the folded state. Among them, the first end face 11 and the second end face 22 can refer to the relevant description below. In this way, when the first keyboard body 10 and the second keyboard body 20 are rotated to the folded state, the part of the flexible piece 31 located on the second keyboard body 20 can move away from the second limiting structure 40, so that part of the flexible piece 31 corresponds to the first end face 11 and the second end face 22. When the first keyboard body 10 and the second keyboard body 20 are rotated to the unfolded state, the part of the flexible piece 31 located on the first end face 11 and the second end face 22 can move towards the second limiting structure 40, so that the flexible piece 31 drives the first connecting piece 32 to approach the second limiting structure 40 in the unfolded state until it is connected to the second limiting structure 40, realizing the limiting of the first connecting piece 32 and the second limiting structure 40.

[0054] Among them, the first guide part 321 can be a protrusion provided on the first connecting piece 32, and the second guide part 21 can be a groove provided on the second keyboard body 20, the protrusion is accommodated in the groove and can move along the groove. As an example, as shown in Figure 4 The groove can be arranged along the length direction of the second keyboard body 20, so that the first guide part 321 can move towards or away from the second limiting structure 40 along the length direction of the second keyboard body 20. Alternatively, the first guide part 321 can also be a slider, and the second guide part 21 is a sliding rail, and the slider can slide on the sliding rail. The first guide part 321 and the second guide part 21 are not limited to the above two forms, which are not listed one by one here.

[0055] The first guide part 321 can be provided in multiple, and the multiple first guide parts 321 are arranged on the first connecting piece 32 at intervals, and the second guide part 21 can also be provided in multiple, and the multiple first guide parts 321 are arranged on the first connecting piece 32 at intervals, each first guide part 321 can be guided to move along each second guide part 21.

[0056] Thus, during the folding or unfolding of the first keyboard body 10 and the second keyboard body 20, the first connecting member 32 always moves on the second keyboard body 20 and is not easy to be separated from the second keyboard body 20. Thus, during the folding or unfolding, the first connecting member 32 can stably and reliably reciprocate on the second keyboard body 20 to be connected to or detached from the second limiting structure 40, which simplifies the connection and detachment process of the first connecting member 32 and the second limiting structure 40.

[0057] In some embodiments, referring to Figures 2 to 5 , the first limiting structure 30 further comprises a second connecting member 33 and at least one sliding member 34. The second connecting member 33 and the sliding member 34 are both connected to the flexible member 31. The second connecting member 33 is connected to the first keyboard body 10. The sliding member 34 is connected between the first connecting member 32 and the second connecting member 33. The sliding member 34 can slide along at least one of the first keyboard body 10 and the second keyboard body 20. The first connecting member 32 is slidably arranged on the second keyboard body 20. The sliding member 34 is slidably arranged on the first keyboard body 10 or the second keyboard body 20. The sliding member 34 is located between the first connecting member 32 and the second connecting member 33.

[0058] In a possible design, when installed, the flexible member 31 has an installation side 311 close to the first keyboard body 10 and the second keyboard body 20. The first side 12, the first keyboard body 10 and the second keyboard body 20 enclose an installation space. The second connecting member 33, the first connecting member 32 and the third connecting member 42 are all arranged in the installation space and connected to the installation side 311.

[0059] The second connecting member 33 and the sliding member 34 can be thin plate structures, and the thickness direction of the second connecting member 33 and the sliding member 34 is parallel to the distribution direction of the flexible member 31 and the first keyboard body 10 or the second keyboard body 20, so as to save the space occupied by the second connecting member 33 and the sliding member 34.

[0060] The first keyboard body 10 or the second keyboard body 20 can be provided with a sliding groove for the sliding of the sliding member 34. The sliding member 34 is provided with a protruding strip and is slid in the sliding groove through the protruding strip, so as to improve the sliding efficiency and smoothness of the sliding of the sliding member 34.

[0061] When the sliding member 34 is provided in multiple, the multiple sliding members 34 can all be slidably arranged on the first keyboard body 10; or the multiple sliding members 34 can all be slidably arranged on the second keyboard body 20; or the multiple sliding members 34 can be partially slidably arranged on the first keyboard body 10 and the other part is slidably arranged on the second keyboard body 20.

[0062] When the at least one sliding member 34 is arranged on the second keyboard body 20, when the first keyboard body 10 and the second keyboard body 20 are rotated to the folded state, the part of the flexible member 31 on the second keyboard body 20 can move away from the second limiting structure 40, so that the flexible member 31 automatically drives the sliding member 34 on the second keyboard body 20 to move away from the second limiting structure 40 in the folded state, and then drives the first connecting member 32 to move away from the second limiting structure 40. When the first keyboard body 10 and the second keyboard body 20 are rotated to the unfolded state, the flexible member 31 can automatically move towards the second limiting structure 40, and then drive the sliding member 34 on the second keyboard body 20 to move towards the second limiting structure 40, without manual adjustment, which is simple to operate.

[0063] In this way, the flexible member 31 can deform when the first keyboard body 10 and the second keyboard body 20 are rotated, and then drive the sliding member 34 to move, so as to improve the stability of the movement of the flexible member 31 on the second keyboard body 20 through the sliding of the sliding member 34 on the second keyboard body 20. Meanwhile, during the unfolding and folding of the folding keyboard, the first connecting member 32 and the sliding member 34 can automatically slide along the first keyboard body 10 or the second keyboard body 20, so that the first connecting member 32 can be automatically connected or separated from the second limiting structure 40, thereby saving the step of manually driving the first connecting member 32 to move, which is simple to operate and saves time and effort.

[0064] In some embodiments, referring to Figures 2 to 4 The first keyboard body 10 has a first end face 11. The second keyboard body 20 has a second end face 22. In the unfolded state, the first end face 11 is spliced with the second end face 22. In the folded state, the at least one sliding member 34 blocks the first end face 11 and the second end face 22. In the unfolded state, the first end face 11 and the second end face 22 are oppositely arranged along the distribution direction of the first keyboard body 10 and the second keyboard body 20, and the first end face 11 and the second end face 22 are spliced with each other. The first end face 11 and the second end face 22 can be relatively rotated to switch to the folded state. In the folded state, the first end face 11 and the second end face 22 are flush arranged, or the first end face 11 and the second end face 22 intersect. In the folded state, the at least one sliding member 34 blocks the first end face 11 and the second end face 22.

[0065] The sliding member 34 can be a strip-shaped plate, and the length direction of the sliding member 34 can be parallel to the width direction of the first keyboard body 10 and the second keyboard body 20.

[0066] It should be noted that, in the folded state, the first end face 11 and the second end face 22 are flush arranged, that is, as Figure 4As shown, the first keyboard body 10 and the second keyboard body 20 are rotated to be stacked with each other, so that the first end face 11 and the second end face 22 are flush with each other. Alternatively, in the folded state, the first end face 11 and the second end face 22 can also intersect, that is, the first keyboard body 10 and the second keyboard body 20 are rotated to have a certain angle but not stacked, so that the first end face 11 and the second end face 22 also have a certain angle.

[0067] In this way, the sliding piece 34 can shield the first end face 11 and the second end face 22, so that when the first keyboard body 10 and the second keyboard body 20 are rotated to the folded state, the first end face 11 and the second end face 22 will not be in direct contact with the flexible piece 31, but the flexible piece 31 is separated from the first end face 11 and the second end face 22 by the sliding piece 34, which reduces the possibility of mutual abrasion between the flexible piece 31 and the first end face 11 and the second end face 22, and improves the service life of the folding keyboard.

[0068] In some embodiments, referring to Figure 2 and Figure 3 , the second limiting structure 40 includes a buckle 41. The first limiting structure 30 is provided with a clamping groove 35. The buckle 41 is connected to the second keyboard body 20. The buckle 41 can be clamped in the clamping groove 35 for detachable clamping in the unfolded state.

[0069] In this way, the clamping of the buckle 41 and the clamping groove 35 realizes the limiting of the first limiting structure 30 and the second limiting structure 40, which is simple in structure, convenient to process, and convenient to connect and detach, thereby improving the practicality and use convenience of the folding keyboard.

[0070] In some embodiments, referring to Figures 3 to 6 , the second limiting structure 40 further includes a third connecting piece 42 and an elastic piece 43. The third connecting piece 42 is movably arranged on the second keyboard body 20. The elastic piece 43 is abutted between the second keyboard body 20 and the third connecting piece 42. The buckle 41 is arranged on the third connecting piece 42. The buckle 41 is used to be elastically clamped in the clamping groove 35 under the action of the elastic piece 43.

[0071] The third connecting piece 42 can be rotatably connected to the second keyboard body 20, or the third connecting piece 42 can also be slidably connected to the second keyboard body 20, and in the movement of the third connecting piece 42, the buckle 41 can move with the third connecting piece 42. The movement form of the third connecting piece 42 can also be other forms, which are not limited here.

[0072] The elastic piece 43 can be a spring, a spring piece, a rubber column, or other structures that can elastically deform.

[0073] The opposite ends of the elastic member 43 elastically abut against the second keyboard body 20 and the third connecting member 42 respectively, so that in the unfolded state, the buckle 41 is elastically clamped to the clamping groove 35 under the action of the elastic member 43. The user can drive the third connecting member 42 to move, so that the elastic member 43 can be compressed to store energy, at this time, the buckle 41 is separated from the clamping groove 35, and the first keyboard body 10 and the second keyboard body 20 can be relatively rotated.

[0074] In this way, the clamping and dismounting operations of the buckle 41 and the clamping groove 35 are realized by the elastic deformation of the elastic member 43, without the need for the user to manually drive the buckle 41 to move, saving the user's operation steps and operation time. During unfolding, the first connecting member 32 and the sliding member 34 automatically slide to enable the first connecting member 32 to automatically approach the second limiting structure 40 and be automatically clamped with the second limiting structure 40, thereby saving the step of manually driving the first connecting member 32 to move, and the operation is simple and time-saving and labor-saving.

[0075] In some embodiments, referring to Figure 2 and Figure 3 , the second limiting structure 40 further comprises a pressing member 44. The pressing member 44 is connected to the third connecting member 42. The pressing member 44 is spaced apart from the buckle 41. The pressing member 44 is used to drive the third connecting member 42 to move under an external force. At least part of the pressing member 44 is exposed outside the first limiting structure 30 when the buckle 41 is clamped to the clamping groove 35.

[0076] The pressing member 44 can be provided in the form of a handle or a protrusion to facilitate manual driving by the user.

[0077] As an example, the first limiting structure 30 is provided with a notch 36, and the pressing member 44 is accommodated in the notch 36 to be exposed outside the first limiting structure 30 when the buckle 41 is clamped to the clamping groove 35.

[0078] In use, the user can drive the third connecting member 42 to move by driving the pressing member 44 to move, and the pressing member 44 increases the force receiving area, which is beneficial to the user to apply force to the third connecting member 42, and improves the operation convenience of the user to drive the third connecting member 42 to move.

[0079] In some embodiments, referring to Figure 2 , the buckle 41 is provided in a plurality of buckles 41. The plurality of buckles 41 are spaced apart on the third connecting member 42. The clamping groove 35 is provided in a plurality of clamping grooves 35. The plurality of clamping grooves 35 are spaced apart on the first limiting structure 30. Each buckle 41 is used to correspondingly clamp into each clamping groove 35.

[0080] In this way, the first limiting structure 30 can be more stably and reliably connected to the second limiting structure 40, so that the second keyboard body 20 and the first keyboard body 10 can be more stably limited in the unfolded state. In this way, when the folding keyboard is placed in an uneven position in the unfolded state for use, the first keyboard body 10 and the second keyboard body 20 are not easily rotated relative to each other to the folded state when a user exerts force on the folding keyboard, so that the folding keyboard can still be normally used in the uneven position.

[0081] In some embodiments, referring to Figures 1 to 3 , the first keyboard body 10 has opposite first and second sides 12 and 13. The second keyboard body 20 has opposite third and fourth sides 23 and 24. The first limiting structure 30 is arranged on the first side 12. The second limiting structure 40 is arranged on the third side 23. The first keyboard body 10 is provided with a first magnetic member. The second keyboard body 20 is provided with a second magnetic member. In the folded state, the second side 13 can abut against the fourth side 24, and the first magnetic member can be magnetically attracted to the second magnetic member.

[0082] Among them, the first magnetic member and the second magnetic member can be but not limited to magnets.

[0083] In this way, in the unfolded state, the first limiting structure 30 and the second limiting structure 40 are connected, so that the second keyboard body 20 and the first keyboard body 10 can be limited in the unfolded state. When the folding keyboard is placed in an uneven position in the unfolded state for use, the first keyboard body 10 and the second keyboard body 20 are not easily rotated relative to each other to the folded state when a user exerts force on the folding keyboard, so that the folding keyboard can still be normally used in the uneven position. At the same time, in the folded state, the first magnetic member is magnetically attracted to the second magnetic member, so that the second keyboard body 20 and the first keyboard body 10 can be limited in the folded state, which is conducive to the folding keyboard to be stably kept in the folded state, and improves the storage convenience of the folding keyboard.

Claims

1. A folding keyboard, characterized by The utility model relates to a keyboard, comprising: a first keyboard body; a second keyboard body rotatably connected to the first keyboard body, the first keyboard body and the second keyboard body being capable of relative rotation to switch to an unfolded state in which the first keyboard body and the second keyboard body are relatively flat; a first limiting structure connected to the first keyboard body; a second limiting structure connected to the second keyboard body and used for detachably connecting to the first limiting structure to limit the second keyboard body and the first keyboard body in the unfolded state.

2. The foldable keyboard of claim 1, wherein, The first limiting structure comprises: a flexible member connected to the first keyboard body and used for flexible deformation; a first connecting member connected to the flexible member and used for detachable connection to the second limiting structure in the unfolded state.

3. The foldable keyboard of claim 2, wherein, The first connecting member is provided with a first guide portion, and the second keyboard body is provided with a second guide portion, the first guide portion being used for guided movement along the second guide portion to approach or move away from the second limiting structure.

4. The foldable keyboard of claim 2, wherein, The first limiting structure further comprises a second connecting member and at least one sliding member, the second connecting member and the sliding member being connected to the flexible member, the second connecting member being connected to the first keyboard body, the first connecting member being slidably arranged on the second keyboard body, and the sliding member being slidably arranged on the first keyboard body or the second keyboard body and located between the first connecting member and the second connecting member.

5. The foldable keyboard of claim 4, wherein, The first keyboard body has a first end face, and the second keyboard body has a second end face; in the unfolded state, the first end face and the second end face are opposite and spliced along the distribution direction of the first keyboard body and the second keyboard body; The first end face and the second end face are capable of relative rotation to switch to a folded state; In the folded state, the first end face and the second end face are flush or intersected, and at least one sliding member is shielded on the first end face and the second end face.

6. The foldable keyboard of any one of claims 1-5, wherein, The second limiting structure comprises a buckle connected to the second keyboard body; the first limiting structure is provided with a clamping groove, and the buckle is used for detachable clamping in the clamping groove in the unfolded state.

7. The foldable keyboard of claim 6, wherein, The second limiting structure further comprises a third connecting member and an elastic member, the third connecting member being movably arranged on the second keyboard body, and the elastic member being abutted between the second keyboard body and the third connecting member; the buckle is arranged on the third connecting member and used for elastic clamping in the clamping groove under the action of the elastic member.

8. The foldable keyboard of claim 7, wherein, The second limiting structure further comprises a pressing member connected to the third connecting member and spaced apart from the buckle, the pressing member being used for driving the third connecting member to move under external force; in the case that the buckle is clamped in the clamping groove, at least part of the pressing member is exposed outside the first limiting structure.

9. The foldable keyboard of claim 7, wherein, The buckle is arranged in plurality, and the plurality of buckles are arranged on the third connecting member in interval; the clamping groove is arranged in plurality, and the plurality of clamping grooves are arranged on the first limiting structure in interval, and each buckle is used for corresponding clamping in each clamping groove.

10. The foldable keyboard of any one of claims 1-5, wherein, The first keyboard body has opposite first and second sides, the second keyboard body has opposite third and fourth sides, the first limiting structure is arranged on the first side, and the second limiting structure is arranged on the third side; the first keyboard body is provided with a first magnetic member, and the second keyboard body is provided with a second magnetic member; the folding keyboard further has a folding state, in which the second side can abut against the fourth side, and the first magnetic member is magnetically attracted to the second magnetic member.