Portable foldable wireless keyboard
By designing a structure with side slots, card slots, and connectors on the wireless keyboard, the keys can be stored inside, solving the problem of exposed and damaged keys in existing wireless keyboards, simplifying the structure and reducing costs.
Patent Information
- Application Number
- CN202520537237.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Existing wireless keyboards have exposed keys when folded and stored, making them susceptible to damage from pressure. Furthermore, their current structure is complex and costly.
A portable foldable wireless keyboard was designed. By setting side slots, card slots and connectors on both sides of the keyboard, the keys can be stored inside. Combined with magnetic adsorption connection, the structure is simplified and the cost is reduced.
The buttons are located on the inside when folded to avoid damage. The structure is simple and easy to promote and apply, reducing production costs.
Smart Images

Figure CN223911230U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wireless keyboard technical field, concretely is a kind of portable foldable wireless keyboard. BACKGROUND
[0002] A wireless keyboard is a keyboard that communicates with a computer or other device using wireless technology, such as Bluetooth or Wi-Fi. It allows users to input data without using a physical cable, providing greater flexibility and convenience.
[0003] In practical applications, wireless keyboards are often used with laptops, so they need to be portable. In existing technologies, keyboards are often stacked to reduce size. One type of wireless keyboard has left and right parts that slide towards the middle to cover it, reducing the size of the keyboard. However, after reducing the size, the keys of the keyboard are exposed, and when carrying, the keys are inevitably pressed frequently, which can easily damage the keys of the keyboard. SUMMARY
[0004] The utility model aims at providing a kind of portable foldable wireless keyboard, to solve the problem that the key is exposed outside after being folded and stored in current wireless keyboard.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of portable foldable wireless keyboard, the left side wall of the keyboard left part is respectively equipped with side groove one, the right side of the bottom surface of the keyboard left part is equipped with short card slot one connected with corresponding side groove one, the front and rear walls of short card slot one are respectively equipped with sliding groove one along horizontal direction in middle part, the left side of the bottom surface of the keyboard left part is equipped with long card slot connected with corresponding side groove one, the top surface right end of the inner cavity of long card slot is equipped with round groove, the front and rear walls of the connecting place of long card slot and corresponding side groove one are respectively equipped with column groove;The left and right side walls of the keyboard right part are respectively equipped with side groove two, the left end of the bottom surface of the keyboard right part is equipped with short card slot two connected with corresponding side groove two, the front and rear walls of short card slot two are respectively equipped with sliding groove two extending along horizontal direction in middle part, the inner cavity side wall of the right side of the keyboard right part is centrally equipped with screw groove;The middle connecting piece includes the board strip one of the two ends respectively with short card slot one and short card slot two sliding card joint matching and the short shaft one of being respectively equipped with the front and rear walls of the board strip one two ends and corresponding with sliding groove one and sliding groove two sliding card joint;The end connecting piece includes the board strip two of long card slot card joint matching, the short shaft two of being respectively equipped with the front and rear walls of the left end of the board strip two and the column groove rotation sleeve joint and the screw of being screw-mounted on the top surface of the right end of the board strip two;The board strip one and board strip two are respectively with corresponding side groove one and side groove two card joint matching, the screw rod of the screw is with the screw groove thread sleeve joint matching, the top cap of the screw is with the round groove card joint matching.
[0006] Preferably, the side groove one is arranged on the left side wall of the left part of the keyboard, and the side groove two is arranged on the right side wall of the right part of the keyboard.
[0007] Preferably, the right side wall of the left part of the keyboard and the left side wall of the right part of the keyboard are respectively embedded with magnets which are connected by mutual adsorption.
[0008] Preferably, the right end of the sliding groove one is provided with an arc surface groove one matched with the rotation clamping of the short shaft one, and the left end of the sliding groove two is provided with an arc surface groove two matched with the rotation clamping of the short shaft one.
[0009] Preferably, the left part of the keyboard is provided with an inclined surface groove at the position of the right end of the long clamping groove.
[0010] Compared with the prior art, the portable foldable wireless keyboard has the advantages that:
[0011] The portable foldable wireless keyboard has the advantages that: BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the whole folding state of the utility model;
[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the whole unfolding state of the utility model;
[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the left part of the keyboard of the utility model;
[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the right part of the keyboard of the utility model;
[0016] Figure 5 It is a schematic diagram of the three-dimensional structure of the intermediate connecting piece of the utility model;
[0017] Figure 6 It is a schematic diagram of the three-dimensional structure of the end connecting piece of the utility model.
[0018] In the drawing: 1-left part of the keyboard; 1.1-side groove one; 1.2-short clamping groove one; 1.3-sliding groove one; 1.4-arc surface groove one; 1.5-long clamping groove; 1.6-column groove; 1.7-round groove; 1.8-inclined surface groove;
[0019] 2-right part of the keyboard; 2.1-side groove two; 2.2-short clamping groove two; 2.3-sliding groove two; 2.4-arc surface groove two; 2.5-thread groove;
[0020] 3 - middle connecting piece; 3.1 - board one; 3.2 - short shaft one;
[0021] 4 - end connecting piece; 4.1 - board two; 4.2 - short shaft two; 4.3 - screw. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of portable foldable wireless keyboard, the left part 1 of keyboard both sides wall is equipped with side groove one 1.1 respectively, the right side of the bottom surface of keyboard left part 1 is equipped with with corresponding side groove one 1.1 is connected short card slot one 1.2, the front and back wall of short card slot one 1.2 is respectively equipped with sliding slot one 1.3 along horizontal direction in middle part, the left side of the bottom surface of keyboard left part 1 is equipped with with corresponding side groove one 1.1 is connected long card slot 1.5, the right end of the top surface of long card slot 1.5 inner chamber is equipped with round groove 1.7, the front and back wall of long card slot 1.5 and corresponding side groove one 1.1 connection place is equipped with column groove 1.6 respectively. Among them, side groove one 1.1 is equipped with in the position close to front and back end of keyboard left part 1 both sides wall, the right end of sliding slot one 1.3 is equipped with with short shaft one 3.2 rotation joint matching arc surface groove one 1.4.
[0024] The right part 2 of keyboard both sides wall is equipped with side groove two 2.1 respectively, the left end of the bottom surface of keyboard right part 2 is equipped with with corresponding side groove two 2.1 is connected short card slot two 2.2, the front and back wall of short card slot two 2.2 is respectively equipped with sliding slot two 2.3 extending along horizontal direction in middle part, the side wall of the inner chamber of side groove two 2.1 in the right side of keyboard is equipped with thread groove 2.5 in the middle. Among them, side groove two 2.1 is equipped with in the position close to front and back end of keyboard right part 2 both sides wall, the left end of sliding slot two 2.3 is equipped with with short shaft one 3.2 rotation joint matching arc surface groove two 2.4.
[0025] Middle connecting piece 3 includes two ends respectively with short card slot one 1.2 and short card slot two 2.2 sliding joint matching board one 3.1 and being equipped with in the front and back wall of board one 3.1 both ends and respectively corresponding with sliding slot one 1.3 and sliding slot two 2.3 sliding joint short shaft one 3.2.
[0026] The end connecting piece 4 comprises a board 4.1 matched with the long clamping groove 1.5, a short shaft 4.2 arranged on the left end of the board 4.1 and matched with the column groove 1.6, and a screw 4.3 screwed on the top surface of the right end of the board 4.1; the board 3.1 and the board 4.1 are respectively matched with the corresponding side groove 1.1 and the side groove 2.1, the screw rod of the screw 4.3 is screwed with the screw groove 2.5, and the top cap of the screw 4.3 is matched with the circular groove 1.7.
[0027] In summary, when the wireless keyboard is used normally, the middle part of the board 3.1 is clamped in the short clamping groove 1.2 and the short clamping groove 2.2, and the short shaft 3.2 on both sides is respectively slid to the left end of the sliding groove 1.3 and the right side of the sliding groove 2.3; the board 4.1 is clamped in the long clamping groove 1.5, and the end cap of the screw 4.3 is clamped in the circular groove 1.7.
[0028] When the wireless keyboard needs to be folded, the keyboard left part 1 and the keyboard right part 2 are first pulled and moved, so that the short shaft 3.2 at both ends of the board 3.1 is respectively slid into the arc groove 1.4 and the arc groove 2.4. Then the keyboard left part 1 and the keyboard right part 2 are folded upward at the same time, so that the side groove 1.1 on the right side of the keyboard left part 1 and the side groove 1.1 on the left side of the keyboard right part 2 are respectively clamped vertically on the board 3.1, and the keyboard left part 1 and the keyboard right part 2 are in a parallel state. Then the board 4.1 is turned out of the long clamping groove 1.5, so that the two ends of the board 4.1 are respectively clamped in the corresponding side groove 1.1 and side groove 2.1, and the screw 4.3 is screwed, so that the screw rod of the screw 4.3 is screwed with the screw groove 2.5, thereby realizing the folding and storage operation of the wireless keyboard.
[0029] In order to ensure the integrity of the keyboard left part 1 and the keyboard right part 2 when used normally, the right side wall of the keyboard left part 1 and the left side wall of the keyboard right part 2 are respectively embedded with magnets that are connected by mutual adsorption.
[0030] In order to facilitate the board 4.1 to be buckled out of the long clamping groove 1.5, the position of the bottom surface of the keyboard left part 1 at the right end of the long clamping groove 1.5 is provided with an inclined groove 1.8.
[0031] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or action from another entity or action, and do not necessarily require or imply that these entities or actions have any such actual relationship or order.
[0032] The terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0033] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A portable, foldable wireless keyboard, characterized in that, The utility model provides a keyboard, including: Keyboard left part (1), both side walls of keyboard left part (1) are equipped with side groove one (1.1) respectively, the right side of keyboard left part (1) bottom is equipped with with short card slot one (1.2) is connected with corresponding side groove one (1.1), the front and back wall of short card slot one (1.2) is partly equipped with sliding slot one (1.3) along horizontal direction respectively, the left side of keyboard left part (1) bottom is equipped with with long card slot (1.5) is connected with corresponding side groove one (1.1), the inner chamber top of long card slot (1.5) right end is equipped with round groove (1.7), the front and back wall of long card slot (1.5) and corresponding side groove one (1.1) connection is equipped with post groove (1.6) respectively, Keyboard right part (2), both side walls of keyboard right part (2) are equipped with side groove two (2.1) respectively, the left end of keyboard right part (2) bottom is equipped with with short card slot two (2.2) is connected with corresponding side groove two (2.1), the front and back wall of short card slot two (2.2) is partly equipped with sliding slot two (2.3) extending along horizontal direction respectively, the inner chamber side wall of side groove two (2.1) in the right side of keyboard right part (2) is centrally equipped with screw groove (2.5), Middle connecting piece (3), middle connecting piece (3) includes the board strip one (3.1) of sliding joint matching of two ends with short card slot one (1.2) and short card slot two (2.2) respectively and the short shaft one (3.2) of being arranged in the front and back wall of board strip one (3.1) both ends and being corresponding with sliding slot one (1.3) and sliding slot two (2.3) sliding joint respectively, End connecting piece (4), end connecting piece (4) includes the board strip two (4.1) of joint matching with long card slot (1.5), the short shaft two (4.2) of being arranged in the front and back wall of board strip two (4.1) left end and being rotatory sleeve joint with post groove (1.6) and the screw (4.3) of being screwed on the top surface of board strip two (4.1) right end, The board strip one (3.1) and board strip two (4.1) are matched with corresponding side groove one (1.1) and side groove two (2.1) joint respectively, the screw rod of screw (4.3) is screwed with screw groove (2.5) sleeve joint matching, the top cap of screw (4.3) is matched with round groove (1.7) joint, The right side wall of keyboard left part (1) and the left side wall of keyboard right part (2) are nested with magnet mutually adsorbed connection respectively.
2. The portable, foldable wireless keyboard of claim 1, wherein: Side groove one (1.1) is arranged in pair in the position near the front and back end of both side walls of keyboard left part (1), side groove two (2.1) is arranged in pair in the position near the front and back end of both side walls of keyboard right part (2).
3. The portable, foldable wireless keyboard of claim 1, wherein: The right end of sliding slot one (1.3) is equipped with with arc surface groove one (1.4) rotation joint matching with short shaft one (3.2), the left end of sliding slot two (2.3) is equipped with with arc surface groove two (2.4) rotation joint matching with short shaft one (3.2).
4. The portable, foldable wireless keyboard of claim 1, wherein: The position of long card slot (1.5) right end in keyboard left part (1) bottom is equipped with inclined surface groove (1.8).