Supporting keyboard with adjustable tilt

Abstract

The utility model relates to the technical field of keyboard, especially a keyboard with adjustable support inclination, which comprises a keyboard body, a support assembly fixedly connected to the lower end of the keyboard body, and a rotating assembly connected to the right end of the support assembly. The keyboard can be adjusted to the target inclination according to the wrist adaptation requirements of different users, and the support inclination and height can be flexibly adjusted.

Description

Technical Field

[0001] This utility model relates to the field of keyboard technology, and in particular to a keyboard with an adjustable support tilt angle. Background Technology

[0002] With the increasing prevalence of computer use for office work, gaming, and home learning, the comfort of using the keyboard, as a core input device, directly affects the user's operating experience and hand health.

[0003] Currently, keyboards on the market are divided into fixed-angle and basic adjustable models. While fixed-angle keyboards have a simple structure, they cannot adapt to the wrist curvature and usage habits of different users. Those who spend long hours at a desk may experience wrist fatigue from using a keyboard with an excessively large tilt angle, while users accustomed to low-angle typing may feel discomfort due to a fixed tilt angle that is too high. Keyboards with tilt adjustment functions typically use a single-position support foot design, allowing only one fixed angle switch and lacking tilt height adjustment capabilities, thus failing to meet diverse usage needs. Therefore, we are introducing a keyboard with adjustable tilt support. Utility Model Content

[0004] The main objective of this invention is to provide a keyboard with an adjustable tilt angle, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A keyboard with adjustable tilt angle includes a keyboard body, a support component fixedly connected to the lower end of the keyboard body, and a rotating component inserted through the right end of the support component.

[0007] Preferably, the rotating assembly includes a rotating rod, and a support and adjustment assembly is fixedly sleeved on both the left and right sides of the outer surface of the rotating rod, and a locking screw is threaded to the left end of the rotating rod.

[0008] By adopting the above technical solution: the rotating rod provides an installation carrier for the support adjustment component, which can drive the support adjustment component to rotate synchronously to adjust the support angle. The locking screw can fix the rotating rod after the angle is determined to prevent it from rotating randomly, ensuring the stability of the support angle and realizing the adjustment and locking of the keyboard tilt angle.

[0009] Preferably, the support component includes a base plate, with through-holes on the lower left and lower right sides of the base plate, and a through-hole on the right side of the base plate. The upper end of the base plate is fixedly connected to the lower end of the keyboard body.

[0010] By adopting the above technical solution, the storage slot can store the support and adjustment components when they are not in use, reducing the space occupied.

[0011] Preferably, the right side of the rotating rod is movably sleeved in the movable hole, the left side of the rotating rod is movably connected to the left inner wall of the base plate, and the right end of the locking screw is threaded to the left end of the base plate and extends to the left end of the rotating rod.

[0012] By adopting the above technical solution: the cooperation between the rotating rod and the movable hole and the left inner wall of the base plate limits the rotation trajectory of the rotating rod, ensuring that it rotates stably without deviation. The connection between the locking screw and the base plate and the rotating rod can reliably fix the rotating rod and prevent the adjusted tilt angle from changing during use.

[0013] Preferably, the support adjustment assembly includes a support foot, with two through-holes at the left and right ends of the support foot, an extension assembly movably sleeved inside the support foot, and the support foot fixedly sleeved on the outer surface of the rotating rod.

[0014] By adopting the above technical solution, the support feet of the support adjustment component can rotate around the rotating rod to adjust the support angle.

[0015] Preferably, the extension component includes an extension foot, an anti-slip pad is fixedly connected to the front end of the extension foot, a storage hole is opened at the left and right ends of the extension foot, a telescopic hole is opened on the inner wall surface of the two storage holes that are close to each other, a movable block is movably sleeved in the two storage holes, a stabilizing rod and a spring are fixedly connected to the inner side of the two movable blocks, and a fitting rod is fixedly connected to the outer side of the two movable blocks, and the extension foot is movably sleeved in the support foot.

[0016] By adopting the above technical solution, the extension leg of the extension component can extend out to support the leg to increase the support height.

[0017] Preferably, the two stabilizing rods are respectively movably sleeved in the corresponding telescopic holes, and the inner surfaces of the two springs are respectively fixedly connected to the inner wall surfaces of the corresponding storage holes that are close to each other.

[0018] By adopting the above technical solution: the movable sleeve of the stabilizing rod in the telescopic hole limits the movement direction of the movable block and prevents the movable block from deviating. The fixed connection of the spring can provide a restoring force for the movable block, ensuring that the locking rod can automatically reset and lock in place after adjustment, thus ensuring the stability of the extension foot after adjustment.

[0019] Preferably, the two stabilizing rods are located inside the corresponding springs and have gaps with the inner wall of the corresponding springs, and the two fitting rods are movably fitted into the corresponding fitting holes.

[0020] By adopting the above technical solution, the stabilizing rod is located inside the spring and does not contact the inner wall of the spring, which can not only avoid mutual interference between the stabilizing rod and the spring and ensure that both work normally, but also further ensure the stability of the moving block when it moves. The movable engagement of the fitting rod and the fitting hole can quickly realize the fixing or separation of the extension foot and the support foot, which facilitates the adjustment of the support height.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] In this invention, a rotating component enables flexible adjustment at multiple angles. During adjustment, the locking screw is loosened, allowing the rotating rod to rotate within the movable hole of the support component. This causes the support foot of the support adjustment component to rotate out of the storage slot on the base plate. After adjusting to the target tilt angle as needed, the locking screw is tightened to secure it, meeting the wrist adaptation needs of different users. Furthermore, the extension component in the support adjustment component allows for fine-tuning of the height. Pressing the locking rod compresses the spring of the movable block and disengages it from the locking hole. Pulling the extension foot to the specified length causes the spring to reset and push the locking rod to re-engage and secure it. The stabilizing rod slides within the telescopic hole to ensure stability during the adjustment process. This adapts to different desktop heights and usage scenarios, achieving dual flexible adjustment of the support tilt angle and height, thus improving user operating comfort. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a keyboard with an adjustable tilt angle according to the present invention.

[0024] Figure 2 This is a cross-sectional view of the support assembly for an adjustable tilt keyboard according to the present invention (the base plate is shown in the cross-section).

[0025] Figure 3 This is a schematic diagram of the structure of a rotating assembly for supporting an adjustable tilt keyboard according to the present invention.

[0026] Figure 4 This is a schematic diagram of the structure of a support adjustment component for a keyboard with an adjustable tilt angle according to the present invention.

[0027] Figure 5 This is a cross-sectional view of the structure of an extension component for a keyboard with adjustable tilt angle according to the present invention (the extension feet are shown in the cross-section).

[0028] Figure 6 This utility model relates to a keyboard with an adjustable tilt angle. Figure 5 Enlarged view of the structure at point A in the image.

[0029] In the diagram: 1. Keyboard body; 2. Support assembly; 3. Rotating assembly; 21. Base plate; 22. Storage slot; 23. Movable hole; 31. Rotating rod; 32. Locking screw; 33. Support adjustment assembly; 331. Support foot; 332. Fitting hole; 333. Extension assembly; 3331. Extension foot; 3332. Anti-slip pad; 3333. Storage hole; 3334. Telescopic hole; 3335. Movable block; 3336. Stabilizing rod; 3337. Spring; 3338. Fitting rod. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] Please see Figure 1-6 This utility model provides a technical solution:

[0034] A keyboard with adjustable tilt angle includes a keyboard body 1, a support component 2 fixedly connected to the lower end of the keyboard body 1, and a rotating component 3 inserted through the right end of the support component 2.

[0035] In this embodiment, the rotating assembly 3 includes a rotating rod 31, with a support adjustment assembly 33 fixedly sleeved on both the left and right sides of the outer surface of the rotating rod 31. A locking screw 32 is threadedly connected to the left end of the rotating rod 31. The support assembly 2 includes a base plate 21, with through-holes 22 on both the lower left and lower right sides of the base plate 21. A through-hole 23 is opened on the right end of the base plate 21. The upper end of the base plate 21 is fixedly connected to the lower end of the keyboard body 1. The right side of the rotating rod 31 is movably sleeved on the support adjustment assembly 33. Inside the movable hole 23, the left part of the rotating rod 31 is movably connected to the left inner wall of the base plate 21, and the right end of the locking screw 32 is threaded to the left end of the base plate 21 and extends to the left end of the rotating rod 31; the support adjustment assembly 33 includes a support foot 331, and two through-holes 332 are opened at the left and right ends of the support foot 331. An extension assembly 333 is movably sleeved inside the support foot 331, and the support foot 331 is fixedly sleeved on the outer surface of the rotating rod 31; the extension assembly 333 includes an extension foot 3331, An anti-slip pad 3332 is fixedly connected to the front end of the extension foot 3331. Storage holes 3333 are opened at both the left and right ends of the extension foot 3331. Telescopic holes 3334 are opened on the inner wall of the side of the two storage holes 3333 that are close to each other. Movable blocks 3335 are movably fitted inside each of the two storage holes 3333. Stabilizing rods 3336 and springs 3337 are fixedly connected to the inner surfaces of the two movable blocks 3335. Engaging rods 33 are fixedly connected to the outer surfaces of the two movable blocks 3335. 38. The extension foot 3331 is movably sleeved in the support foot 331; the two stabilizing rods 3336 are movably sleeved in the corresponding telescopic holes 3334 respectively; the inner sides of the two springs 3337 are fixedly connected to the inner wall of the corresponding storage hole 3333 on the side close to each other; the two stabilizing rods 3336 are located in the corresponding springs 3337 respectively, and there is a gap between them and the inner wall of the corresponding springs 3337 respectively; the two fitting rods 3338 are movably fitted in the corresponding fitting holes 332 respectively.

[0036] It should be noted that this utility model is a keyboard with an adjustable tilt angle. When the tilt angle needs to be adjusted, first loosen the locking screw 32 in the rotating assembly 3 so that the rotating rod 31 can rotate within the movable hole 23 of the supporting assembly 2. Rotating the rotating rod 31 causes the supporting adjustment assembly 33 fixed on its outer surface to rotate synchronously, rotating the support foot 331 out of the storage groove 22 of the base plate 21. Adjust the rotation angle of the support foot 331 according to the required tilt angle. After the angle is determined, tighten the locking screw 32 to fix the rotating rod 31. If the support height needs to be further adjusted, press the fitting rods 3338 on both sides of the support foot 331 in the extension assembly 333, so that the fitting rods 3338 drive the movable block 3335 to compress. Spring 3337 retracts into storage hole 3333. At this time, locking rod 3338 disengages from locking hole 332, allowing extension foot 3331 to slide along the inside of support foot 331 until it is pulled to the position of the other two locking holes 332. Spring 3337 resets and pushes movable block 3335 to drive locking rod 3338 to re-lock into the corresponding locking hole 332 to fix extension foot 3331. Stabilizing rod 3336 slides in telescopic hole 3334 to ensure stable movement of movable block 3335. During use, anti-slip pad 3332 at the lower end of extension foot 3331 contacts the desktop to increase friction and prevent keyboard slippage, thereby realizing flexible adjustment of keyboard support tilt angle and height to meet different usage needs.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A keyboard with adjustable tilt angle, comprising a keyboard body (1), characterized in that: The keyboard body (1) is fixedly connected to a support component (2) at its lower end, and a rotating component (3) is inserted and connected to the right end of the support component (2). The rotating component (3) includes a rotating rod (31), and a support adjustment component (33) is fixedly sleeved on the left and right sides of the outer surface of the rotating rod (31). A locking screw (32) is threadedly connected to the left end of the rotating rod (31).

2. The keyboard with adjustable tilt angle according to claim 1, characterized in that: The support component (2) includes a base plate (21), with storage slots (22) that pass through both the lower left and lower right sides of the base plate (21), and an active hole (23) that passes through both the inner and outer sides at the right end of the base plate (21). The upper end of the base plate (21) is fixedly connected to the lower end of the keyboard body (1).

3. A keyboard with adjustable tilt angle according to claim 1, characterized in that: The right side of the rotating rod (31) is movably sleeved in the movable hole (23), the left side of the rotating rod (31) is movably connected to the left inner wall of the base plate (21), and the right end of the locking screw (32) is threaded to the left end of the base plate (21) and extends to the left end of the rotating rod (31).

4. A keyboard with adjustable tilt angle according to claim 1, characterized in that: The support adjustment assembly (33) includes a support foot (331). The left and right ends of the support foot (331) each have two through-holes (332). An extension assembly (333) is movably sleeved inside the support foot (331). The support foot (331) is fixedly sleeved on the outer surface of the rotating rod (31).

5. A keyboard with adjustable tilt angle according to claim 4, characterized in that: The extension component (333) includes an extension foot (3331), an anti-slip pad (3332) is fixedly connected to the front end of the extension foot (3331), and storage holes (3333) are opened at the left and right ends of the extension foot (3331). Telescopic holes (3334) are opened on the inner wall surface of the two storage holes (3333) that are close to each other. Movable blocks (3335) are movably sleeved in the two storage holes (3333). A stabilizing rod (3336) and a spring (3337) are fixedly connected to the inner side of the two movable blocks (3335). A fitting rod (3338) is fixedly connected to the outer side of the two movable blocks (3335). The extension foot (3331) is movably sleeved in the support foot (331).

6. A keyboard with adjustable tilt angle according to claim 5, characterized in that: The two stabilizing rods (3336) are respectively movably sleeved in the corresponding telescopic holes (3334), and the inner sides of the two springs (3337) are respectively fixedly connected to the inner wall of the corresponding storage hole (3333) on the side that is close to each other.

7. A keyboard with adjustable tilt angle according to claim 5, characterized in that: The two stabilizing rods (3336) are located in the corresponding springs (3337) and have gaps with the inner wall of the corresponding springs (3337). The two fitting rods (3338) are movably fitted into the corresponding fitting holes (332).

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