Keyboard device with folding hand protection support
Through the design of the limit sleeve and engaging slot, combined with magnetic parts or iron parts, the problems of inconvenient assembly of the existing keyboard device rotating device and difficulty in cleaning the key cap pollution are solved, and the rapid tightening and stable cover of the hand guard support are achieved.
Patent Information
- Application Number
- CN202422301023.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The rotational device of the existing keyboard device is inconvenient to assemble, affecting assembly efficiency, and the keycaps are easily dirty and difficult to clean.
The design of a limit sleeve and a engaging groove is adopted, and the shaft is connected to the shaft through the first shaft hole and the second shaft hole, which can achieve rapid tightening of the hand guard and enhance the fixing effect by using magnetic parts or iron parts.
The rapid assembly and fixation of the handguard support is achieved, which avoids keycap contamination and cleaning difficulties, and improves assembly efficiency.
Smart Images

Figure CN223245087U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a keyboard device with a foldable hand guard. Background Art
[0002] Since the keyboard needs to be used frequently, it is easy for the keyboard keycaps to be dirty during use. Moreover, if the keyboard is left for a long time, dust can easily enter the gaps between the keycaps and fall onto the keyboard body from the keycaps. Due to the obstruction of the keys, the dust inside is difficult to clean. If the keycaps are picked out one by one to clean, a lot of time will be wasted, and the keycaps are likely to be lost during cleaning. For this reason, a keyboard device has appeared in the prior art, which includes a palm rest, which includes an upper cover and a lower cover. The upper cover and the lower cover are connected by a rotating device to achieve that the upper cover is superimposed on the lower cover to form a palm rest, and the lower cover is also connected to a side plate, which is connected to a rotating device on one side of the side plate, and the other side of the side plate is connected to the bottom of the keyboard body by a rotating device; however, the existing rotating device is fastened by engaging the rotating shaft with the rotating shaft hole, which makes assembly very laborious and inconvenient, affecting assembly efficiency. Utility Model Content
[0003] In order to overcome the above technical problems, the present invention provides a keyboard device with a foldable palm rest, which is achieved through the following solution.
[0004] A keyboard device with a foldable palm rest comprises a keyboard body and a palm rest, the palm rest being movably connected to the keyboard body so that the palm rest cover is covered on the keyboard body, the palm rest comprising an upper cover and a lower cover, the upper cover and the lower cover being connected by a rotating device so that the upper cover is overlapped on the lower cover to form a palm rest, the lower cover is also connected to a side panel, the lower cover is connected to a rotating device on one side of the side panel, and the other side of the side panel is connected to the bottom of the keyboard body by a rotating device, the rotating device comprising a first axial hole, a second axial hole, an axis and a limit sleeve, one end of the axis is provided with a limit block, and the other end is provided with a snap groove, the inner side of the limit sleeve is provided with a snap flange, the axis having an end having a snap groove passes through the first axial hole and the second axial hole in sequence and is inserted into the limit sleeve, and the snap flange is snapped into the snap groove.
[0005] Furthermore, the palm rest is equipped with magnetic parts or iron, and the keyboard body is also equipped with iron or magnetic parts. When the palm rest is used as a cover, the magnetic parts or iron on the palm rest are in contact with the iron or magnetic parts on the keyboard body, which will not cause the cover to slip easily, thereby achieving the effect of fixing the palm rest as a cover.
[0006] The beneficial effect of the present invention is that: in the present invention, when it is implemented, two mutually rotating parts (for example: the upper cover and the lower cover, the lower cover and the side plate) are respectively provided with a first axial hole and a second axial hole, and then the two axial holes are aligned and passed through the shaft, and finally the limit sleeve is inserted into the end of the shaft, and the engaging flange is engaged in the engaging groove to achieve fastening. This process is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 This is a structural diagram of the utility model keyboard device with the hand guard in the unfolded state;
[0008] Figure 2 This is a structural diagram of the utility model keyboard device with the hand guard in the folded state;
[0009] Figure 3 This is a structural diagram of the hand support portion of the keyboard device of the utility model;
[0010] Figure 4 This is a shaft structure diagram of the utility model;
[0011] Figure 5 It is a cross-sectional structural diagram of the keyboard device of the present utility model. DETAILED DESCRIPTION
[0012] The present invention will be further described below with reference to the following embodiments. The embodiments described are only a part of the present invention. These embodiments are only used to explain the present invention and do not constitute any limitation to the scope of the present invention.
[0013] like Figures 1 to 5 As shown, a keyboard device with a foldable palm rest comprises a keyboard body 1 and a palm rest 2. The palm rest 2 is movably connected to the keyboard body 1 so that the palm rest 2 can be covered on the keyboard body 1.
[0014] The palm rest 2 includes an upper cover 21 and a lower cover 22, and the upper cover 21 and the lower cover 22 are connected by a rotating device 3 to enable the upper cover 21 to overlap the lower cover 22, thereby forming the palm rest 2. The lower cover 22 is also connected to a side panel 23, and the lower cover 22 is connected to the rotating device 3 on one side of the side panel 23, and the other side of the side panel 23 is connected to the bottom of the keyboard body 1 through a rotating device. The rotating device 3 includes a first axis hole 31, a second axis hole 32, an axis 33 and a limiting sleeve 34, one end of the axis 33 is provided with a limiting block 35, and the other end is provided with a locking groove 331, and the inner side of the limiting sleeve 34 is provided with a locking flange 341. The axis 33 has a locking groove 331, and one end of the axis 33 passes through the first axis hole 31 and the second axis hole 32 in sequence and then is inserted into the limiting sleeve 34, and the locking flange 341 is locked in the locking groove 331.
[0015] In the present invention, during implementation, two mutually rotating parts (for example, the upper cover and the lower cover, the lower cover and the side plate) are respectively provided with a first axial hole 31 and a second axial hole 32, and then the two axial holes are aligned and passed through the shaft 33, and finally the limit sleeve 34 is inserted into the end of the shaft, and the engaging flange 341 is engaged with the engaging groove 331 to achieve fastening. This process is convenient and quick.
[0016] Furthermore, the palm rest 2 is equipped with a magnetic part or iron 24, and the keyboard body 1 is also equipped with an iron or magnetic part 11. When the palm rest is used as a cover, the magnetic part or iron 24 of the palm rest 2 and the iron or magnetic part 11 on the keyboard body 1 are attracted and fixed to each other, which will not cause the cover to slip easily, thereby achieving the effect of fixing the palm rest as a cover.
[0017] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of the technical content disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A keyboard device with a foldable palm rest, comprising a keyboard body and a palm rest, wherein the palm rest is movably connected to the keyboard body so that the palm rest can be covered on the keyboard body, the palm rest comprising an upper cover and a lower cover, the upper cover and the lower cover being connected by a rotating device so that the upper cover can be superimposed on the lower cover to form the palm rest, the lower cover being further connected to a side panel, the lower cover being connected to a rotating device on one side of the side panel, and the other side of the side panel being connected to the bottom of the keyboard body by a rotating device, characterized in that: The rotating device includes a first axial hole, a second axial hole, a shaft and a limit sleeve. A limit block is provided at one end of the shaft and a locking groove is provided at the other end. A locking flange is provided on the inner side of the limit sleeve. The shaft with the locking groove has one end that passes through the first axial hole and the second axial hole in sequence and then is inserted into the limit sleeve. The locking flange is locked in the locking groove.
2. A keyboard device with a foldable palm rest according to claim 1, characterized in that: The foldable palm rest is equipped with magnetic parts or iron, and the keyboard body is also equipped with iron or magnetic parts. When the palm rest is used as a cover, the magnetic parts or iron on the palm rest come into contact with the iron or magnetic parts on the keyboard body, which will not cause the cover to slip off easily, thereby achieving the effect of fixing the palm rest when used as a cover.