A convertible hover multi-purpose electric lift table assembly

By introducing an angle adjuster and transmission rod structure into the electric height-adjustable desk, the desk can be adjusted to multiple angles, solving the problem that the desk can only be flipped horizontally or vertically in the existing technology, thus expanding the application scenarios and improving stability.

CN224522636UActive Publication Date: 2026-07-21ZHEJIANG WEIZ HEALTH TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG WEIZ HEALTH TECH CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing technologies, the tabletop of an electric height-adjustable desk can only be flipped to a horizontal or vertical position, and cannot be hovered at a specified angle, which limits its application scenarios.

Method used

It adopts an angle adjuster structure, including a rotatable tabletop connector and a table frame connector. The tabletop can be adjusted to multiple angles by a transmission rod, and the stability is improved by a locking structure.

Benefits of technology

The tabletop angle adjustment range has been expanded to meet the needs of more usage scenarios, improving user comfort and stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224522636U_ABST
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Abstract

The utility model relates to a utility model has the following advantages and effects: a multipurpose electric lifting table assembly of overturning and hovering, its characterized in that, including table board and table leg, the table board below is equipped with the table frame, the table leg is installed in the table frame bottom, the both sides of table frame are equipped with angle adjuster, the angle adjuster includes table board connecting portion and table frame connecting portion, table board connecting portion and table frame connecting portion can carry out relative rotation between, be equipped with the table board flanking for fixing table board on table board connecting portion, be equipped with the table frame flanking for fixing table frame on table frame connecting portion, transmission rod is equipped between both sides angle adjuster, transmission rod is used for driving table board connecting portion and table frame connecting portion relative rotation, to realize the adjustment of table board multi -angle. The utility model has the following advantages and effects: can improve the adjustment range of table board angle to satisfy more use scene.
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Description

Technical Field

[0001] This utility model relates to the field of electric height-adjustable desk technology, specifically to a multi-purpose electric height-adjustable desk assembly that can be flipped and suspended. Background Technology

[0002] Automatic height-adjustable desks use a motor to raise and lower the desktop, allowing users to alternate between sitting and standing, thus avoiding the health risks of prolonged sitting. Furthermore, the desk's tilt angle needs to be adjusted to achieve the most comfortable position in different environments and with varying sitting postures. Therefore, the ability to adjust the desk's angle plays a crucial role in enhancing user comfort.

[0003] A search revealed Chinese patent document CN221129169U, which discloses a height-adjustable table with a flip-up desktop. The table includes a tabletop and two lifting columns located at the bottom of the tabletop. It also includes a flipping mechanism comprising a support beam fixed between the two lifting columns, a flipping fixing component sleeved on the support beam, and a longitudinal beam movably connected to the flipping fixing component; and a power supply control module for driving the lifting columns to rise and fall. The longitudinal beam is fixedly connected to the tabletop, allowing the tabletop to be movably connected to the support beam.

[0004] In the above technical solution, the tabletop can be flipped by the flipping fastener to switch between horizontal and vertical states. However, this flipping structure can only flip the tabletop to a horizontal or vertical state, so it cannot achieve the hovering of the tabletop at a specified flipping angle, such as 30 degrees for writing or 60 degrees for drawing, thus limiting its application range. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a multi-purpose electric lifting table component that can be flipped and suspended, which can improve the adjustment range of the tabletop angle to meet more usage scenarios.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-purpose electric lifting table assembly with flip-up and hovering function, including a tabletop and table legs. A table frame is provided below the tabletop, and the table legs are installed at the bottom of the table frame. Angle adjusters are provided on both sides of the table frame. Each angle adjuster includes a tabletop connecting part and a table frame connecting part, which can rotate relative to each other. The tabletop connecting part is provided with a tabletop side wing for fixing the tabletop, and the table frame connecting part is provided with a table frame side wing for fixing the table frame. A transmission rod is provided between the two adjusters, and the transmission rod is used to drive the tabletop connecting part and the table frame connecting part to rotate relative to each other, so as to realize multi-angle adjustment of the tabletop.

[0007] The present invention is further configured such that: the end of the transmission rod extends toward the table frame connecting part and is rotatably connected to the table frame connecting part, and the end of the transmission rod is fixedly connected to the outer wall of the table board connecting part.

[0008] The present invention is further configured such that: the table frame connecting part is provided with an annular guide groove, and the table board connecting part is provided with an annular guide flange extending toward the annular guide groove; the annular guide flange is adapted to the annular guide groove and can form a rotational fit between the two.

[0009] The present invention is further configured such that: the end of the transmission rod is provided with a handle for driving the transmission rod to rotate.

[0010] The present invention is further configured such that: a locking structure is provided on the outer side of the table frame, the locking structure being used to lock the transmission rod to improve the stability of the tabletop.

[0011] The present invention is further configured such that: the locking structure includes a mounting base and a switch base; the mounting base is fixed to the outer wall of the table frame; the mounting base has a through hole for the transmission rod to pass through; the mounting base has adjusting wheels fixed to the outer periphery of the transmission rod on both sides; the adjusting wheels have adjusting grooves, which are multiple and evenly distributed circumferentially; the mounting base has locking grooves, one end of which can be opposite to each adjusting groove; the switch base has a locking rod that can enter the adjusting groove to limit the rotation of the transmission rod; the switch base can lock or release the transmission rod by pressing it to make the locking rod enter or disengage from the adjusting groove.

[0012] The present invention is further configured such that: the mounting base is provided with a path groove, the switch base is provided with a positioning rod extending to the path groove, the positioning rod is coupled to the path groove and can slide along the path groove, and a tension spring is provided between the mounting base and the locking rod, the tension spring being used to drive the switch base to reset.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] Because of the included angle adjuster, which consists of a tabletop connecting part and a table frame connecting part that can rotate relative to each other, and a transmission rod between the two adjusters for driving the tabletop connecting part and the table frame connecting part to rotate relative to each other, the tabletop connecting part and the table frame connecting part are connected to the tabletop and the table frame respectively. When the tabletop angle needs to be adjusted, the transmission rod is driven to rotate, which causes the tabletop connecting part and the table frame connecting part to rotate relative to each other, thereby realizing multi-angle adjustment of the tabletop and expanding the range of tabletop angle adjustment. Therefore, it effectively solves the technical problem of the existing technology that can only rotate the tabletop to a horizontal or vertical state, which limits the range of tabletop angle adjustment, and thus can meet more usage scenarios. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model (I);

[0016] Figure 2 This is a schematic diagram of the overall structure of the present invention (II);

[0017] Figure 3 This is a schematic diagram showing the connection between the table frame connecting part and the table frame in this utility model;

[0018] Figure 4 This is a schematic diagram showing the connection between the tabletop connecting part and the tabletop in this utility model;

[0019] Figure 5 This is a schematic diagram of the connection between the transmission rod and the tabletop in this utility model;

[0020] Figure 6 This is a schematic diagram showing the relationship between the table frame connecting part and the table board connecting part when the table board is in a vertical state in this utility model;

[0021] Figure 7 This is a schematic diagram showing the relationship between the table frame connecting part and the table board connecting part when the table board is in a horizontal state in this utility model;

[0022] Figure 8 This is a schematic diagram showing the overall relationship between the locking structure and the transmission rod in this utility model;

[0023] Figure 9 This is a schematic diagram showing the cross-sectional relationship between the locking structure and the transmission rod in this utility model. Detailed Implementation

[0024] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 the invention and for 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 the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] like Figures 1 to 9As shown, this utility model discloses a multi-purpose electric lifting table assembly that can flip and hover, including a tabletop 1 and table legs 2. A table frame 3 is provided below the tabletop 1, and the table legs 2 are installed at the bottom of the table frame 3. Angle adjusters are provided on both sides of the table frame 3. The angle adjusters include a tabletop connecting part 41 and a table frame connecting part 42. The tabletop connecting part 41 and the table frame connecting part 42 can rotate relative to each other. The tabletop connecting part 41 is provided with a tabletop side wing 411 that is fixed to the tabletop 1 by bolts and nuts. The table frame connecting part 42 is provided with a table frame side wing 421 that is fixed to the table frame 3 by bolts and nuts. A transmission rod 5 is provided between the two adjusters. When it is necessary to adjust the angle of the tabletop 1, by driving the transmission rod 5 to rotate, the tabletop connecting part 41 and the table frame connecting part 42 can be driven to rotate relative to each other, so as to realize the multi-angle adjustment of the tabletop 1 and expand the range of the tabletop 1 angle adjustment.

[0027] In this embodiment, the connection structure between the transmission rod 5 and the angle adjuster is as follows: the end of the transmission rod 5 extends toward the table frame connecting part 42 and is rotatably connected to the table frame connecting part 42 through a bearing 100. After the end of the transmission rod 5 is connected to the table frame connecting part 42, the end of the transmission rod 5 further extends toward the table board connecting part 41, and a fixed connecting sleeve 200 is fitted on the outer periphery of the end. The outer periphery of the connecting sleeve 200 is provided with a plurality of connecting ears 300 distributed in a circular pattern. The connecting ears 300 are provided with holes corresponding to the holes on the table board connecting part 41. By pressing in the fixing pin, the fixed connection between the end of the transmission rod 5 and the outer wall of the table board connecting part 41 can be achieved. Thus, after driving the transmission rod 5 to rotate, it can drive the table board connecting part 41 to rotate, so that the table board connecting part 41 and the table frame connecting part 42 can generate relative rotation.

[0028] In this embodiment, an annular guide groove 422 is further provided on the table frame connecting part 42, and an annular guide flange 412 extending toward the annular guide groove 422 is provided on the tabletop connecting part 41. The annular guide flange 412 is adapted to the annular guide groove 422 and can form a rotational fit between the two. When the drive transmission rod 5 rotates to drive the tabletop connecting part 41 to rotate, the annular guide flange 412 can rotate along the annular guide groove 422, thereby guiding the rotation of the tabletop connecting part 41 and ensuring the stability during rotation. Furthermore, the friction generated by the contact between the annular guide groove 422 and the annular guide flange 412 can play a certain locking role to prevent the tabletop connecting part 41 from moving erroneously.

[0029] In this embodiment, a handle 6 for driving the transmission rod 5 to rotate is further provided at the end of the transmission rod 5. The end of the transmission rod 5 is provided with a radially extending internal hexagonal groove, and one end of the handle 6 is an internal hexagonal shape that matches the internal hexagonal groove. In this way, by inserting the end of the handle 6 into the internal hexagonal groove, the connection between the handle 6 and the end of the transmission rod 5 can be realized. Thus, by setting the handle 6, it is more convenient and less strenuous to drive the transmission rod 5 to rotate.

[0030] In this embodiment, a locking structure is further provided on the outside of the table frame 3. The locking structure is used to lock the transmission rod 5, which can stably prevent the table board connection part 41 from moving erroneously, thereby improving the stability of the table board 1.

[0031] The locking structure includes a mounting base 71 and a switch base 72. The mounting base 71 is fixed to the outer wall of the table frame 3 by bolts and nuts. The mounting base 71 has a through hole 711 for the transmission rod 5 to pass through. Adjusting wheels 73 fixed to the outer periphery of the transmission rod 5 are provided on both sides of the mounting base 71. The adjusting wheels 73 have multiple adjusting grooves 731 evenly distributed around the circumference. The mounting base 71 has a locking groove 712, one end of which can be opposite to each adjusting groove 731. The switch base 72 has a locking rod 712. 4. The locking rod 74 can enter the adjusting groove 731 to limit the rotation of the transmission rod 5. The mounting base 71 is provided with a path groove 713, and the switch base 72 is provided with a positioning rod 75 extending to the path groove 713. The positioning rod 75 is coupled with the path groove 713 and can slide along the path groove 713. A tension spring 76 is provided between the mounting base 71 and the locking rod 74. The tension spring 76 is used to drive the switch base 72 to reset. When it is necessary to adjust the angle of the table 1, the switch base 72 is pressed first. At this time, the tension spring 76 is stretched, so that the positioning rod 75 slides along the path groove 713. 3. Move away from the adjusting wheel 73 so that the locking rod 74 can disengage from the adjusting groove 731 of the adjusting wheel 73. This prevents the locking rod 74 from interfering with the rotation of the transmission rod 5, allowing the transmission rod 5 to rotate normally to adjust the angle of the tabletop 1. After the tabletop 1 is adjusted to the target angle, release the switch base 72. Under the action of the tension spring 76, the switch base 72 can be reset, causing the positioning rod 75 to move along the path groove 713 toward the adjusting wheel 73. This allows the locking rod 74 to enter the corresponding adjusting groove 731, limiting the rotation of the adjusting wheel 73 and locking the transmission rod 5. This prevents the tabletop connection part 41 from malfunctioning. It should be noted that by increasing the number of adjusting grooves 731, the phase angle between adjacent adjusting grooves 731 can be reduced, thus allowing the tabletop 1 to have a wider angle adjustment range. In addition, the table legs 2 can be electrically lifting table legs 2, that is, the lifting is achieved by driving the screw rotation by a motor. This is a conventional structure, which allows for adjustment of the vertical height of the tabletop 1, further expanding the applicability.

[0032] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A multi-purpose electric lifting table assembly that can flip and hover, characterized in that, The table includes a tabletop and table legs. A table frame is located beneath the tabletop, and the table legs are mounted on the bottom of the table frame. Angle adjusters are located on both sides of the table frame. Each angle adjuster includes a tabletop connecting part and a table frame connecting part, which can rotate relative to each other. The tabletop connecting part has a tabletop side wing for fixing the tabletop, and the table frame connecting part has a table frame side wing for fixing the table frame. A transmission rod is located between the two adjusters. The transmission rod is used to drive the tabletop connecting part and the table frame connecting part to rotate relative to each other, so as to realize multi-angle adjustment of the tabletop.

2. The multi-purpose electric lifting table assembly with flip-up and hovering capability according to claim 1, characterized in that, The end of the transmission rod extends toward the table frame connection and is rotatably connected to the table frame connection. The end of the transmission rod is fixedly connected to the outer wall of the table board connection.

3. The multi-purpose electric lifting table assembly with flip-up and hovering capability according to claim 2, characterized in that, The table frame connecting part is provided with an annular guide groove, and the table board connecting part is provided with an annular guide flange extending toward the annular guide groove. The annular guide flange is adapted to the annular guide groove and can form a rotational fit between the two.

4. A multi-purpose electric lifting table assembly with flip-up and hovering capability according to claim 2, characterized in that, The end of the transmission rod is provided with a handle for driving the transmission rod to rotate.

5. A multi-purpose electric lifting table assembly with flip-up and hovering capability according to claim 1, characterized in that, The table frame is equipped with a locking structure on the outside, which is used to lock the transmission rod to improve the stability of the table.

6. A multi-purpose electric lifting table assembly with flip-up and hovering capability according to claim 5, characterized in that, The locking structure includes a mounting base and a switch base. The mounting base is fixed to the outer wall of the table frame and has a through hole for the transmission rod to pass through. Adjusting wheels fixed to the outer periphery of the transmission rod are located on both sides of the mounting base. Each adjusting wheel has an adjusting groove, which is multiple and evenly distributed circumferentially. The mounting base has a locking groove, one end of which can be opposite to each adjusting groove. The switch base has a locking rod that can enter the adjusting groove to limit the rotation of the transmission rod. By pressing the switch base, the locking rod can be moved into or out of the adjusting groove, thus locking or releasing the transmission rod.

7. A multi-purpose electric lifting table assembly with flip-up and hovering capability according to claim 6, characterized in that, The mounting base is provided with a path groove, and the switch base is provided with a positioning rod extending to the path groove. The positioning rod is coupled to the path groove and can slide along the path groove. A tension spring is provided between the mounting base and the locking rod, and the tension spring is used to drive the switch base to reset.