Foldable computer keyboard wrist support
By designing a foldable computer keyboard wrist rest, the position of the tray can be flexibly adjusted and folded using an adjustment and folding mechanism, solving the problem that existing keyboard wrist rests cannot be adjusted, and improving user comfort and portability.
Patent Information
- Application Number
- CN202520558369.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Current computer keyboard wrist rests are fixed in position and cannot be adjusted according to the user's wrist position, affecting the user experience and comfort.
Design a foldable computer keyboard wrist rest, which achieves flexible adjustment and folding of the tray position through adjustment and folding mechanisms. It includes a T-shaped plate, a slide bar, a positioning plate, a push plate, a spring, and a folding mechanism, allowing the tray to be fixed and folded in multiple positions to adapt to different users' wrist positions.
The wrist rest has improved in terms of practicality and comfort. Users can adjust the position of the tray according to their own needs. It is easy to fold and store after use, which enhances the user experience and portability.
Smart Images

Figure CN223897854U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to computer keyboard wrist rest field, especially in a foldable computer keyboard wrist rest. BACKGROUND
[0002] Computer keyboard wrist rest is the area of touchpad two sides below the keyboard, main function is to provide a support point for wrist, avoids the wrist fatigue soreness caused by long time operation, improves the comfortable degree of use, the operation of the keyboard is convenient, and the design of wrist rest can hold up the wrist and prevent the wrist from being upturned, thereby reducing the fatigue feeling of the wrist.
[0003] However, the position of the computer keyboard wrist rest in the prior art is fixed, and cannot be adjusted according to the actual position of the wrist of the user when using the computer keyboard, which easily leads to the fact that the wrist rest cannot effectively support the wrist of the user, affecting the use experience and comfort of the user. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a foldable computer keyboard wrist rest to solve the problems in the above background technology.
[0005] In order to solve the above technical problems, the technical scheme of the utility model is a foldable computer keyboard wrist rest, which comprises two groups of main plates and supporting plates, the main plates and the supporting plates are provided with adjusting mechanisms on one side, the main plates are provided with clamping grooves, and the end portions of the clamping grooves are provided with backing plates.
[0006] The adjusting mechanism comprises a T-shaped plate, recesses are formed in one side of the T-shaped plate and close to both ends, sliding rods are arranged on the inner side walls of the recesses, positioning plates are slidably arranged on the sliding rods and located in the recesses, horizontal grooves are formed in the side walls of the T-shaped plate, and push plates are fixedly connected to the positioning plates on one side and close to the end portions.
[0007] As a further scheme of the utility model, T-shaped grooves are formed in one side of the main plates, and a plurality of groups of positioning grooves are formed in the inner side walls of the T-shaped grooves.
[0008] As a further scheme of the utility model, the horizontal grooves and the recesses are communicated, the push plates are slidably arranged in the horizontal grooves, springs are wound around the sliding rods, and the two ends of the springs are fixedly connected to the side walls of the positioning plates and the inner side walls of the recesses, respectively, the T-shaped plate is slidably arranged in the T-shaped groove, and the upper end surfaces of the supporting plates are flush with the main plates.
[0009] As a further scheme of the utility model, folding mechanisms are arranged at the end portions of the main plates, the folding mechanisms comprise supporting plates and fixed plates, insertion grooves are formed in the upper ends of the supporting plates, and rotating shafts are arranged on the side walls of the supporting plates.
[0010] As a further scheme of the utility model: the fixed plate bottom end middle position is provided with the plugboard that unifies the slot, the fixed plate and is located both end position all is provided with the pin, two groups The one end of mainboard that mutually approaches all is provided with rotating groove, the rotating groove two inner side wall all are provided with the sliding slot.
[0011] As a further scheme of the utility model: the rotating shaft is slid and is arranged in the sliding slot, the support plate is arranged between the two groups of mainboards through the rotating shaft, the rotating groove and the sliding slot, and the pin is arranged in the mainboard through the fixed plate.
[0012] The above technical scheme has the advantages that: the push plate is moved along the horizontal groove, the push plate pushes the positioning plate to move to the other end of the groove along the sliding rod, so that the positioning plate is moved out of the positioning groove, at this time, the T-shaped plate is no longer limited, and the support plate can be moved along the T-shaped groove through the T-shaped plate, after being moved to the appropriate position, the push plate is loosened, and then the spring resets the positioning plate to the corresponding positioning groove, so that the position of the support plate is adjusted according to the wrist placement position, the wrist of the user can be more accurately and comfortably placed on the support plate, and the practicality and comfort of the wrist support during use are effectively improved.
[0013] After the computer keyboard wrist support is used, the two pins are removed from the fixed plate, and the plugboard at the bottom of the fixed plate is removed from the slot in the support plate, at this time, the fixed plate no longer fixes the two groups of mainboards, and the two groups of mainboards are pulled in opposite directions to move to the two sides through the rotating shaft and the sliding slot, so that the distance between the two groups of mainboards is expanded, the support plate can rotate in the two rotating grooves through the rotating shaft, at this time, the two groups of mainboards can be folded together through the support plate, the rotating shaft and the rotating groove, which is convenient for placement and storage. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a kind of overall structure schematic diagram of foldable computer keyboard wrist support;
[0015] Figure 2 It is the structure schematic diagram of the support plate of a kind of foldable computer keyboard wrist support;
[0016] Figure 3 It is the structure schematic diagram of the mainboard of a kind of foldable computer keyboard wrist support;
[0017] Figure 4 It is the structure schematic diagram of the fixed plate and support plate of a kind of foldable computer keyboard wrist support.
[0018] In the diagram: 1. Main board; 2. T-slot; 3. Card slot; 4. Support plate; 5. Adjustment mechanism; 6. T-plate; 7. Groove; 8. Slide rod; 9. Positioning plate; 10. Horizontal groove; 11. Push plate; 12. Positioning groove; 14. Pad plate; 15. Folding mechanism; 16. Rotating groove; 17. Slide groove; 18. Support plate; 19. Shaft; 20. Slot; 21. Insert plate; 22. Fixing plate; 23. Pin. Detailed Implementation
[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0020] Example 1
[0021] Please see Figures 1-4 This utility model provides a technical solution: a foldable computer keyboard wrist rest, including two sets of motherboards 1 and trays 4. An adjustment mechanism 5 is provided on one side of the motherboards 1 and trays 4. A slot 3 is provided on the motherboard 1, and a pad 14 is provided at the end of the slot 3.
[0022] The adjustment mechanism 5 includes a T-shaped plate 6. A groove 7 is provided on one side of the T-shaped plate 6 near both ends. A slide rod 8 is provided on the inner side wall of the groove 7. A positioning plate 9 is slidably provided on the slide rod 8 and inside the groove 7. A transverse groove 10 is provided on both side walls of the T-shaped plate 6. A push plate 11 is fixedly connected to one side of the positioning plate 9 near the end. A T-shaped groove 2 is provided on one side of the main plate 1. Several sets of positioning grooves 12 are provided through the inner side wall of the T-shaped groove 2.
[0023] The transverse groove 10 and the groove 7 are connected. The push plate 11 is slidably disposed inside the transverse groove 10. A spring is wound around the slide rod 8, and the two ends of the spring are fixedly connected to the side wall of the positioning plate 9 and the inner side wall of the groove 7, respectively. The T-shaped plate 6 is slidably locked inside the T-shaped groove 2. The upper surface of the support plate 4 is flush with the main plate 1.
[0024] In use, the two mainboards 1 are unfolded by the folding mechanism 15, and the keyboard is then placed in the slot 3, combining the mainboards 1 and the keyboard. The push plate 11 is moved along the horizontal groove 10, and the push plate 11 pushes the positioning plate 9 along the slide bar 8 to the other end of the groove 7, so that it moves out of the positioning groove 12. At this time, the T-shaped plate 6 is no longer restricted, and the support plate 4 can be moved along the T-shaped groove 2 by the T-shaped plate 6. After moving to the appropriate position, the push plate 11 is released, and the spring returns to push the positioning plate 9 into the corresponding positioning groove 12 to fix the position of the support plate 4. The position of the support plate 4 can be adjusted according to the user's wrist position, so that the user's wrist can be placed more accurately and comfortably on the support plate 4, effectively improving the practicality and comfort of the wrist rest during use.
[0025] Example 2
[0026] Please see Figures 1-4 This utility model provides a technical solution: a foldable computer keyboard wrist rest, including two sets of motherboards 1 and trays 4. An adjustment mechanism 5 is provided on one side of the motherboards 1 and trays 4. A slot 3 is provided on the motherboard 1, and a pad 14 is provided at the end of the slot 3.
[0027] The adjustment mechanism 5 includes a T-shaped plate 6. A groove 7 is provided on one side of the T-shaped plate 6 near both ends. A slide rod 8 is provided on the inner side wall of the groove 7. A positioning plate 9 is slidably provided on the slide rod 8 and inside the groove 7. A transverse groove 10 is provided on both side walls of the T-shaped plate 6. A push plate 11 is fixedly connected to one side of the positioning plate 9 near the end. A T-shaped groove 2 is provided on one side of the main plate 1. Several sets of positioning grooves 12 are provided through the inner side wall of the T-shaped groove 2.
[0028] The motherboard 1 has a folding mechanism 15 at one end. The folding mechanism 15 includes a support plate 18 and a fixing plate 22. The upper end of the support plate 18 has a slot 20, and both sides of the support plate 18 have a pivot 19.
[0029] A plug plate 21 that fits into the slot 20 is provided at the middle of the bottom end of the fixing plate 22. Pins 23 are provided through the fixing plate 22 at both ends. Rotating grooves 16 are provided at the ends of the two main boards 1 that are close to each other. Sliding grooves 17 are provided on the two inner side walls of the rotating grooves 16.
[0030] The rotating shaft 19 is slidably disposed inside the slide groove 17. The support plate 18 is rotatably disposed between the two sets of main plates 1 through the rotating shaft 19 and the rotating groove 16 in cooperation with the slide groove 17. The pin 23 passes through the fixing plate 22 and is disposed inside the main plate 1.
[0031] Specifically, after the computer keyboard wrist rest is used, the two sets of pins 23 are removed from the fixing plate 22, and the insert plate 21 at the bottom of the fixing plate 22 is removed from the slot 20 on the support plate 18. At this time, the fixing plate 22 no longer fixes the two sets of motherboards 1. At the same time, the two sets of motherboards 1 are pulled in opposite directions so that they move to the sides through the pivot 19 and the sliding groove 17, widening the distance between the two sets of motherboards 1. This allows the support plate 18 to rotate inside the two sets of rotating grooves 16 through the pivot 19. At this time, the two sets of motherboards 1 can be folded together by the support plate 18 and the pivot 19 in conjunction with the rotating groove 16 for easy placement and storage. The pad 14 and the fixing plate 22 are at the same height, which can support the keyboard and prevent it from tilting.
[0032] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A foldable computer keyboard wrist rest, comprising two motherboards (1) and a tray (4), characterized in that: An adjustment mechanism (5) is provided on one side of the main board (1) and the tray (4). A slot (3) is provided on the main board (1), and a pad (14) is provided at the end of the slot (3). The adjustment mechanism (5) includes a T-shaped plate (6), and grooves (7) are provided on one side and near both ends of the T-shaped plate (6). A slide rod (8) is provided on the inner side wall of the groove (7). A positioning plate (9) is slidably provided on the slide rod (8) and inside the groove (7). A transverse groove (10) is provided on both side walls of the T-shaped plate (6). A push plate (11) is fixedly connected to one side of the positioning plate (9) near the end.
2. The foldable computer keyboard wrist rest according to claim 1, characterized in that: A T-shaped groove (2) is provided on one side of the main board (1), and a number of positioning grooves (12) are provided through the inner sidewall of the T-shaped groove (2).
3. A foldable computer keyboard wrist rest according to claim 2, characterized in that: The transverse groove (10) and the groove (7) are connected. The push plate (11) is slidably disposed inside the transverse groove (10). A spring is wound around the slide rod (8), and the two ends of the spring are fixedly connected to the side wall of the positioning plate (9) and the inner side wall of the groove (7) respectively. The T-shaped plate (6) is slidably locked inside the T-shaped groove (2). The upper surface of the support plate (4) is flush with the main plate (1).
4. A foldable computer keyboard wrist rest according to claim 1, characterized in that: The main board (1) is provided with a folding mechanism (15) at its end. The folding mechanism (15) includes a support plate (18) and a fixing plate (22). The upper end of the support plate (18) is provided with a slot (20), and both sides of the support plate (18) are provided with a pivot (19).
5. A foldable computer keyboard wrist rest according to claim 4, characterized in that: The fixing plate (22) has a plug plate (21) that fits into the slot (20) at the middle position of the bottom end. The fixing plate (22) has pins (23) that pass through at both ends. The two sets of main boards (1) have a rotating groove (16) at the end that is close to each other. The two inner sidewalls of the rotating groove (16) have a sliding groove (17).
6. A foldable computer keyboard wrist rest according to claim 5, characterized in that: The rotating shaft (19) is slidably disposed inside the slide groove (17). The support plate (18) is rotatably disposed between the two sets of main plates (1) through the rotating shaft (19) and the rotating groove (16) cooperating with the slide groove (17). The pin (23) passes through the fixing plate (22) and is disposed inside the main plate (1).