Electric lifting table

By incorporating a reversible natural linen table mat and an electric heating pad into the electric height-adjustable table, combined with limiting and lifting components, the comfort issues of electric height-adjustable tables in different seasons have been resolved, improving user experience and safety.

CN223886487UActive Publication Date: 2026-02-10CHANGZHOU ADA SMART OFFICE FURNITURE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520436421.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-10
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing electric height-adjustable desks suffer from low desktop temperatures in winter, affecting comfort. In other seasons, sweat secretion also impacts the user experience, and the structural design affects user comfort.

Method used

The design incorporates a flip-up structure that includes a natural linen table mat and an electric heating pad. The heating pad is controlled to open and close via a control panel, and the flip position is fixed by a limiting component. Combined with a lifting component, the table height can be adjusted to suit different seasonal needs.

Benefits of technology

To improve comfort in winter, the flip structure enhances the user experience in other seasons while avoiding any adverse effects on the human body, thus improving the overall user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223886487U_ABST
    Figure CN223886487U_ABST
Patent Text Reader

Abstract

The utility model discloses an electric lifting table which comprises a table top plate, a lifting assembly is arranged at the bottom of the table top plate, a containing groove is formed in one side of the table top plate, sliding grooves are formed in the two sides of the containing groove, a rotating plate is installed in the containing groove, and rotating columns are fixedly connected to the two sides of the rotating plate. Sliding blocks are installed in the sliding grooves in a sliding mode, and the ends, away from the rotating plate, of the rotating columns are rotationally installed on the side walls of the corresponding sliding blocks. Through the arrangement of the natural linen table mat, the electric heating mat and the control panel, when a user uses the table mat in winter, the comfort level of the user can be improved through the electric heating mat, and when the table mat is used in other seasons, the comfort level of the user is improved under the action of the natural linen table mat; meanwhile, under the cooperation of a rotating column, a sliding block and a limiting assembly, a rotating plate can be conveniently turned over, the positions of the natural linen table mat and the electric heating mat can be conveniently switched, and the experience feeling of a user in different seasons is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of height-adjustable desks, specifically an electric height-adjustable desk. Background Technology

[0002] Most mainstream two-legged electric height-adjustable desks on the market use a layout where uprights are mounted on the base, and a crossbeam is located between the two uprights and the desktop. The controller is located within the crossbeam. The controller has various plugs, including an AC / DC plug for connecting an external power cord to drive the desktop's height adjustment.

[0003] Most electric height-adjustable desks on the market currently adopt an integrated design, and their desktop temperature is usually consistent with the room temperature. When used in winter, the desktop surface is prone to becoming cold due to the low ambient temperature, which affects the user's comfort and user experience. In other seasons, when users lie on the desktop or have prolonged contact with the desktop, the secretion of sweat can also affect the user experience. Utility Model Content

[0004] The purpose of this utility model is to provide an electric height-adjustable desk to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electric height-adjustable table, including a desktop panel, a lifting assembly at the bottom of the desktop panel, a placement groove on one side of the desktop panel, sliding grooves on both sides of the placement groove, a rotating plate installed in the placement groove, rotating columns fixedly connected to both sides of the rotating plate, a slider slidably installed in the sliding groove, a natural linen table mat on the top of the rotating plate, an electric heating pad on the bottom of the rotating plate, a limit assembly inside the rotating plate, and a control panel on the side wall of the desktop panel, the control panel being electrically connected to the electric heating pad.

[0006] Preferably, the limiting component includes a cross-shaped groove formed inside the rotating plate, a cross-shaped rod movably installed inside the cross-shaped groove, and a cross-shaped block fixedly installed on the inner wall of the desktop plate, the cross-shaped block being adapted to the cross-shaped groove.

[0007] Preferably, the lifting assembly includes two bases, each base having a support cylinder fixedly connected to its top, a support rod slidably installed inside each support cylinder, and rectangular grooves formed on opposite sidewalls of the two support cylinders, with a connecting rod slidably installed inside both rectangular grooves.

[0008] Preferably, a mounting box is fixedly connected to the side wall of one of the bases, and an electric cylinder is installed inside the mounting box. The output end of the electric cylinder is fixedly connected to the bottom of the connecting rod.

[0009] Preferably, the electric cylinder is electrically connected to the control panel.

[0010] Preferably, the length of the cross-shaped rod is the same as the length of the cross-shaped block and the length of the cross-shaped groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up a natural linen table mat, an electric heating pad, and a control panel, users can use the electric heating pad to improve their comfort in winter, and the natural linen table mat can improve their comfort in other seasons; at the same time, with the cooperation of the rotating column, slider, and limiting components, it is convenient to flip the rotating plate to change the position of the natural linen table mat and the electric heating pad, thereby improving the user's experience in different seasons.

[0012] In addition, a specially designed limiting component limits and fixes the rotating plate after it is flipped, preventing it from flipping over during use and affecting the user's operation. At the same time, the cross-shaped block, cross-shaped rod, and cross-shaped groove cooperate with each other. When the cross-shaped block is inserted into the cross-shaped groove, the cross-shaped block pushes the cross-shaped rod to move within the cross-shaped groove, so that the end of the cross-shaped rod away from the cross-shaped block and the side of the rotating plate away from the cross-shaped block are in the same vertical plane. This prevents the exposed cross-shaped groove from causing adverse effects on the human body during use. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the disassembled three-dimensional structure of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the present invention viewed from below.

[0016] In the diagram: 1. Desktop; 2. Base; 3. Support cylinder; 4. Support rod; 5. Rectangular groove; 6. Connecting rod; 7. Mounting box; 8. Electric cylinder; 9. Rotating plate; 10. Cross-shaped groove; 11. Cross-shaped rod; 12. Cross-shaped block; 13. Slide groove; 14. Slider; 15. Rotating column; 16. Natural linen table mat; 17. Electric heating pad; 18. Control panel. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1-3 This utility model provides a technical solution: an electric height-adjustable table, including a desktop panel 1, a lifting component at the bottom of the desktop panel 1, a placement groove on one side of the desktop panel 1, sliding grooves 13 on both sides of the placement groove, a rotating plate 9 installed in the placement groove, rotating columns 15 fixedly connected to both sides of the rotating plate 9, a slider 14 slidably installed in the sliding groove 13, the end of the rotating column 15 away from the rotating plate 9 rotatably installed on the side wall of the corresponding slider 14, a natural linen table mat 16 on the top of the rotating plate 9, an electric heating pad 17 on the bottom of the rotating plate 9, a limit component inside the rotating plate 9, a control panel 18 on the side wall of the desktop panel 1, and the control panel 18 electrically connected to the electric heating pad 17.

[0019] The working principle of the above technical solution is as follows: In the initial state, the natural linen table mat 16 is on top, and the cross-shaped block 12 is inside the cross-shaped groove 10. If used in other seasons, there is no need to flip it over; the natural linen table mat 16 side can be used. If used in winter, the rotating plate 9 is pulled by both hands, causing the slider 14 to slide in the groove 13, which causes the rotating plate 9 to contact the limiting component. Then, with the cooperation of the rotating column 15, the rotating plate 9 is rotated to turn the electric heating pad 17 to the top. Then, the rotating plate 9 is pushed to reset, and the limiting component limits the rotating plate 9 again, preventing the rotating plate 9 from flipping over during use. The natural linen table mat 16 is heated and kept warm using the control panel 18, which improves the user experience in winter.

[0020] In another implementation scheme, such as Figures 1-2 As shown, the limiting component includes a cross-shaped groove 10 opened inside the rotating plate 9, a cross-shaped rod 11 is movably installed inside the cross-shaped groove 10, and a cross-shaped block 12 is fixedly installed on the inner wall of the desktop plate 1. The cross-shaped block 12 is adapted to the cross-shaped groove 10, and the length of the cross-shaped rod 11 is the same as the length of the cross-shaped block 12 and the length of the cross-shaped groove 10.

[0021] The cross-shaped block 12 and the cross-shaped groove 10 work together to limit the rotation plate 9, preventing it from flipping during use and affecting the user's operation. When the cross-shaped block 12 is inserted into the cross-shaped groove 10, the cross-shaped block 12 pushes the cross-shaped rod 11 to move within the cross-shaped groove 10, so that the end of the cross-shaped rod 11 away from the cross-shaped block 12 and the side of the rotation plate 9 away from the cross-shaped block 12 are in the same vertical plane, preventing the exposed cross-shaped groove 10 from causing adverse effects on the human body during use.

[0022] In another implementation scheme, such as Figures 1-3 As shown, the lifting assembly includes two bases 2, with a support cylinder 3 fixedly connected to the top of each base 2. A support rod 4 is slidably installed inside each of the two support cylinders 3. Rectangular grooves 5 are opened on the opposite side walls of the two support cylinders 3. A connecting rod 6 is slidably installed inside the two rectangular grooves 5. An installation box 7 is fixedly connected to the side wall of one of the bases 2. An electric cylinder 8 is installed inside the installation box 7. The output end of the electric cylinder 8 is fixedly connected to the bottom of the connecting rod 6. The electric cylinder 8 is electrically connected to the control panel 18.

[0023] The rectangular groove 5, connecting rod 6 and electric cylinder 8 work together to easily adjust the support rod 4, thereby adjusting the height of the desktop 1 to match the user's height, improve the user's comfort and provide support for the desktop 1.

[0024] Working principle: In the initial state, the natural linen table mat 16 is on top, and the cross-shaped block 12 is inside the cross-shaped groove 10. For use in other seasons, there is no need to flip it; simply use the side of the natural linen table mat 16. For use in winter, pull the rotating plate 9 with both hands, causing the slider 14 to slide within the groove 13, thus moving the cross-shaped block 12 out of the cross-shaped groove 10, leaving a certain gap. With the cooperation of the rotating column 15, the rotating plate 9 is rotated, turning the side of the electric heating pad 17 to the top. Then, push the rotating plate 9 closer to the cross-shaped block 12. The cross-shaped block 12 is inserted into the cross-shaped groove 10. The cross-shaped block 12 pushes the cross-shaped rod 11 to move within the cross-shaped groove 10, so that the end of the cross-shaped rod 11 away from the cross-shaped block 12 and the side of the rotating plate 9 away from the cross-shaped block 12 are in the same vertical plane. This prevents the exposed cross-shaped groove 10 from causing adverse effects on the human body during use. The natural linen table mat 16 is heated and kept warm using the control panel 18. Then, the electric cylinder 8 is activated using the control panel 18 to push the connecting rod 6 to move within the rectangular groove 5, thereby adjusting the height of the support rod 4 within the support cylinder 3, and thus adjusting the height of the tabletop 1.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electric height-adjustable desk, comprising a desktop (1), characterized in that: The bottom of the desktop panel (1) is provided with a lifting component. A placement groove is provided on one side of the desktop panel (1). Sliding grooves (13) are provided on both sides of the placement groove. A rotating plate (9) is installed in the placement groove. Rotating columns (15) are fixedly connected to both sides of the rotating plate (9). A slider (14) is slidably installed in the sliding groove (13). The end of the rotating column (15) away from the rotating plate (9) is rotatably installed on the side wall of the corresponding slider (14). A natural linen table mat (16) is provided on the top of the rotating plate (9). An electric heating pad (17) is provided on the bottom of the rotating plate (9). A limit component is provided inside the rotating plate (9). A control panel (18) is provided on the side wall of the desktop panel (1). The control panel (18) is electrically connected to the electric heating pad (17).

2. The electric height-adjustable desk according to claim 1, characterized in that: The limiting component includes a cross-shaped groove (10) opened inside the rotating plate (9), a cross-shaped rod (11) is movably installed inside the cross-shaped groove (10), and a cross-shaped block (12) is fixedly installed on the inner wall of the desktop plate (1), the cross-shaped block (12) is adapted to the cross-shaped groove (10).

3. The electric height-adjustable desk according to claim 1, characterized in that: The lifting assembly includes two bases (2), and a support cylinder (3) is fixedly connected to the top of each of the two bases (2). A support rod (4) is slidably installed inside each of the two support cylinders (3). A rectangular groove (5) is opened on the opposite side wall of each of the two support cylinders (3). A connecting rod (6) is slidably installed inside the two rectangular grooves (5).

4. The electric height-adjustable desk according to claim 3, characterized in that: One of the bases (2) has a mounting box (7) fixedly connected to its side wall. An electric cylinder (8) is installed inside the mounting box (7). The output end of the electric cylinder (8) is fixedly connected to the bottom of the connecting rod (6).

5. An electric height-adjustable desk according to claim 4, characterized in that: The electric cylinder (8) is electrically connected to the control panel (18).

6. An electric height-adjustable desk according to claim 2, characterized in that: The length of the cross-shaped rod (11) is the same as the length of the cross-shaped block (12) and the length of the cross-shaped groove (10).