Adaptive desk desktop inclination angle adjusting device

Abstract

This utility model discloses an adaptive desktop tilt adjustment device for office desks, specifically relating to the field of office desks. It includes a fixed frame, with an adjustment component on one side of the frame. The adjustment component includes a connecting groove, inside which a drive motor is fixedly mounted. A drive gear is connected to one side of the drive motor via an output shaft. A driven gear is meshed with one side of the drive gear, and a connecting rod is located on the side of the driven gear. The connecting rod passes through one side of the fixed frame and connects to the desktop body. Limiting rods are symmetrically arranged at both ends of the desktop body. This utility model, by incorporating the adjustment component, allows the desktop to be adjusted to an appropriate tilt angle according to actual usage needs. This allows for natural extension of the arms and wrists, resulting in smoother writing, improved speed and quality, and more convenient and efficient operation. It enhances overall work efficiency while providing more personalized service, increasing user satisfaction and comfort, and improving the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of office desks, and more specifically, to an adaptive office desk tilt adjustment device. Background Technology

[0002] As people place increasing emphasis on office comfort and healthy working conditions, desks with adjustable tilt angles are becoming increasingly popular.

[0003] A search revealed an existing patent (publication number: CN222639991U) that discloses an office desk with an easily liftable desktop. The desk includes a main body with four legs fixedly connected to its bottom. A sliding groove is formed on the upper surface of the main body, and a fixed box is fixedly connected to its bottom. A first moving groove is formed in the inner bottom of the fixed box. This invention utilizes a bidirectional threaded rod, a moving block, a lifting rod, and a second fixed frame. The bidirectional threaded rod drives the moving block, which in turn drives the first fixed frame. The first fixed frame then drives the lifting rod, which, through the second fixed frame, raises the lifting plate. When the upper surface of the lifting plate is flush with the upper surface of the main body, a light on the lifting plate illuminates the main body. The light can be freely raised and lowered by adjusting the lifting structure, preventing the light from occupying a large area of ​​the main body when not in use and thus avoiding interference with the work of employees.

[0004] Existing office desks cannot achieve an angled effect, which means that when users are doing different tasks such as writing, reading, and drawing, their wrists and arms are in an unnatural bent position for a long time, which can easily cause fatigue, slow down writing speed, and make their handwriting illegible, thus affecting work efficiency. At the same time, the patent documents cited above do not propose any solutions to solve the above problems.

[0005] Therefore, an adaptive desktop tilt adjustment device is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide an adaptive office desk tilt angle adjustment device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an adaptive office desk tilt adjustment device, including a fixed frame, an adjustment component on one side of the fixed frame, the adjustment component including a connecting groove, a drive motor fixedly installed inside the connecting groove, a drive gear connected to one side of the drive motor via an output shaft, a driven gear meshing with one side of the drive gear, and a connecting rod on one side of the driven gear, the connecting rod passing through one side of the fixed frame and connected to the desktop body.

[0008] Preferably, the desktop body is provided with limit rods symmetrically at both ends, and the fixing frame is provided with limit grooves symmetrically at both ends, with the limit rods slidably connected inside the limit grooves.

[0009] Preferably, a mounting base is provided on one side of the fixing frame, an electric push rod is fixedly provided on one side of the mounting base, and a limiting tooth plate is fixedly provided on one side of the electric push rod, and the limiting tooth plate is meshed with the driving gear and the driven gear.

[0010] Preferably, the electric push rod is symmetrically and fixedly provided with telescopic rods at both ends, and a connecting spring is connected around the outside of the telescopic rod. One side of each connecting spring is fixedly connected to the limiting tooth plate.

[0011] Preferably, both ends of the bottom of the fixed frame are provided with lifting components. The lifting components include connecting seats, an inner rod is fixedly provided at the bottom of the connecting seats, an outer rod is sleeved on the outside of the inner rod, and a connecting frame is fixedly provided between the outer rods.

[0012] Preferably, a fixing box is provided in the middle of the connecting seat, and a rotary motor is fixedly installed inside the fixing box. A lead screw is driven to one side of the rotary motor, and the lead screw is threadedly connected to the connecting frame.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] Compared with existing technologies, this adaptive desktop tilt adjustment device, with its adjustable components, can adjust the desktop to an appropriate tilt angle according to actual usage needs. This allows the arms and wrists to extend naturally, resulting in smoother writing, improved speed and quality, and more convenient and efficient operation. It enhances overall work efficiency while providing more personalized services, increasing user satisfaction and comfort, and to a certain extent improving the device's practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the lifting component structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model.

[0018] Figure 4 This is an enlarged structural diagram of point A in this utility model.

[0019] The attached figures are labeled as follows: 1. Fixed frame; 2. Lifting assembly; 21. Connecting seat; 22. Inner rod; 23. Outer rod; 24. Connecting frame; 25. Fixed box; 26. Rotary motor; 27. Lead screw; 3. Adjusting assembly; 31. Connecting groove; 32. Drive motor; 33. Drive gear; 34. Driven gear; 35. Connecting rod; 36. Desktop body; 37. Limiting rod; 38. Limiting groove; 39. Mounting seat; 310. Electric push rod; 311. Telescopic rod; 312. Connecting spring; 313. Limiting tooth plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0021] As attached Figures 1 to 4 The adaptive desktop tilt adjustment device shown includes a fixed frame 1. An adjustment component 3 is provided on one side of the fixed frame 1. The adjustment component 3 includes a connecting groove 31. A drive motor 32 is fixedly installed inside the connecting groove 31. A drive gear 33 is connected to one side of the drive motor 32 through an output shaft. A driven gear 34 is meshed with one side of the drive gear 33. A connecting rod 35 is provided on one side of the driven gear 34. The connecting rod 35 passes through one side of the fixed frame 1 and is connected to the desktop body 36.

[0022] Specifically, by providing a drive motor 32, the drive motor 32 drives the active gear 33 and the driven gear 34 on one side to rotate, thereby driving the desktop body 36 to tilt, so that the desktop body 36 can be adjusted according to different work tasks, providing more personalized services and improving user satisfaction and comfort. Example

[0023] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0024] In a preferred embodiment, limit rods 37 are symmetrically provided at both ends of the desktop body 36, and limit grooves 38 are symmetrically provided at both ends of the fixing frame 1. The limit rods 37 are slidably connected inside the limit grooves 38. Furthermore, by providing the limit rods 37, the limit rods 37 are limitedly connected to the limit grooves 38 at both ends of the fixing frame 1, thereby enabling angle adjustment within a certain range, which enhances the practicality of the device.

[0025] In a preferred embodiment, a mounting base 39 is provided on one side of the fixing frame 1, an electric push rod 310 is fixedly provided on one side of the mounting base 39, and a limiting tooth plate 313 is fixedly provided on one side of the electric push rod 310. The limiting tooth plate 313 is meshed with the driving gear 33 and the driven gear 34. Furthermore, by providing the electric push rod 310, when the desktop body 36 is tilted, the limiting tooth plate 313 can be moved by the electric push rod 310 to limit the driving gear 33 and the driven gear 34, so as to prevent them from shifting during use and improve their safety performance.

[0026] In a preferred embodiment, the electric push rod 310 is symmetrically and fixedly provided with telescopic rods 311 at both ends. Connecting springs 312 are connected to the outside of the telescopic rods 311, and one side of each connecting spring 312 is fixedly connected to the limiting tooth plate 313. Furthermore, by providing the connecting springs 312 and the telescopic rods 311, the stability of the limiting tooth plate 313 during positioning is improved from both ends, enhancing its practicality.

[0027] In a preferred embodiment, both ends of the bottom of the fixed frame 1 are provided with lifting components 2. The lifting components 2 include a connecting seat 21. An inner rod 22 is fixedly provided at the bottom of the connecting seat 21. An outer rod 23 is sleeved on the outside of the inner rod 22, and a connecting frame 24 is fixedly provided between the outer rods 23. Furthermore, by providing the inner rod 22 and the outer rod 23, the inner rod 22 can move inside the outer rod 23, thereby realizing the height adjustment of the desktop body 36, making the device more convenient to use.

[0028] In a preferred embodiment, a fixing box 25 is provided in the middle of the connecting base 21. A rotary motor 26 is fixedly installed inside the fixing box 25. A lead screw 27 is driven to one side of the rotary motor 26, and the lead screw 27 is threadedly connected to the connecting frame 24. Furthermore, by providing the rotary motor 26, the rotary motor 26 drives the lead screw 27 to rotate. Under the action of the inner rod 22 and the outer rod 23, the lead screw 27 is driven to move inside the connecting frame 24, thereby making it easy to adjust the height of the desktop body 36, allowing the user to adjust their working posture at any time according to their physical condition and fatigue level.

[0029] The working process of this utility model is as follows:

[0030] In use, firstly, connecting seats 21 are provided at both ends of the bottom of the fixed frame 1. The inner rod 22 at the bottom of the connecting seat 21 is engaged with the outer rod 23. A fixed box 25 is provided in the middle of the bottom of the connecting seat 21. The rotary motor 26 inside the fixed box 25 drives the lead screw 27 to rotate. Under the action of the inner rod 22 and the outer rod 23, the lead screw 27 is driven to move inside the connecting frame 24, which makes it easy to adjust the height of the desktop body 36. This allows the user to adjust their working posture at any time according to their physical condition and fatigue level, so that different parts of the body can be properly relaxed and rested in different positions, thereby completing the work task more efficiently and making its application range wider. Secondly, a connecting groove 31 is opened on one side of the fixed frame 1. The drive motor 32 inside the connecting groove 31 drives the active gear 33 on one side to rotate, thereby driving the meshing connection on one side. The driven gear 34 rotates, and one side of the driven gear 34 is connected to the desktop body 36 via a connecting rod 35, allowing the desktop body 36 to be adjusted according to different work tasks, creating the best working conditions for the user. By setting limit rods 37 at both ends of the desktop body 36 and limiting grooves 38 at both ends of the fixed frame 1 for limiting connection, the angle can be adjusted within a certain range, enhancing the practicality of the device. Finally, by setting a mounting base 39 on one side of the fixed frame 1, the upper end of the mounting base 39 is connected to a limit tooth plate 313 via an electric push rod 310, which limits the driving gear 33 and the driven gear 34, preventing them from slipping during use and improving their practicality to a certain extent. At the same time, by setting telescopic rods 311 and connecting springs 312 at both ends of the mounting base 39, its stability during limiting is improved.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adaptive office desk desktop angle adjusting device, comprising a fixed frame (1), characterized in that; An adjustment component (3) is provided on one side of the fixed frame (1). The adjustment component (3) includes a connecting groove (31). A drive motor (32) is fixedly installed inside the connecting groove (31). A drive gear (33) is connected to one side of the drive motor (32) through an output shaft. A driven gear (34) is meshed on one side of the drive gear (33). A connecting rod (35) is provided on one side of the driven gear (34). The connecting rod (35) passes through one side of the fixed frame (1) and is connected to the desktop body (36).

2. An adaptive office desk desktop incline adjustment device according to claim 1, characterized in that: The desktop body (36) is symmetrically provided with limit rods (37) at both ends, and the fixed frame (1) is symmetrically provided with limit grooves (38) at both ends. The limit rods (37) are slidably connected inside the limit grooves (38).

3. The self-adapting office desk desktop incline angle adjustment device according to claim 1, wherein: The mounting bracket (1) is provided with a mounting base (39) on one side, and an electric push rod (310) is fixedly provided on one side of the mounting base (39). A limiting tooth plate (313) is fixedly provided on one side of the electric push rod (310), and the limiting tooth plate (313) is meshed with the driving gear (33) and the driven gear (34).

4. An adaptive office desk desktop incline adjustment device according to claim 3, characterized in that: The electric push rod (310) has telescopic rods (311) symmetrically and fixedly installed at both ends. A connecting spring (312) is connected around the outside of the telescopic rod (311). One side of the connecting spring (312) is fixedly connected to the limiting tooth plate (313).

5. The self-adapting office desk desktop incline adjustment device according to claim 1, wherein: The fixed frame (1) is provided with lifting components (2) at both ends of the bottom. The lifting components (2) include a connecting seat (21). An inner rod (22) is fixedly provided at the bottom of the connecting seat (21). An outer rod (23) is sleeved on the outside of the inner rod (22), and a connecting frame (24) is fixedly provided between the outer rods (23).

6. The adaptive office desk tilt adjustment device according to claim 5, characterized in that: A fixing box (25) is provided in the middle of the connecting seat (21). A rotary motor (26) is fixedly installed inside the fixing box (25). A lead screw (27) is connected to one side of the rotary motor (26), and the lead screw (27) is threadedly connected to the connecting frame (24).

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