Intelligent lifting table system capable of being electrically lifted and overturned
The intelligent height-adjustable desk system with electric tilting uses a drive unit and a lead screw linkage structure to adjust the desktop angle, solving the problem of arm dangling and improving user comfort and stability.
Patent Information
- Application Number
- CN202423126108.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The horizontal desktop setting of existing height-adjustable desks causes the arms to dangle for extended periods, affecting user comfort.
The system employs an electrically rotatable intelligent height-adjustable table system. A drive unit rotates the rotating part around the rotating support base, adjusting the tabletop angle to match the angle between the upper arm and forearm. Combined with a screw and linkage structure, precise angle adjustment is achieved.
It improves comfort during long-term use, ensures sufficient support for the arm, reduces the load on the column, and enhances overall stability and aesthetics.
Smart Images

Figure CN223695232U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lifting table, in particular to an intelligent lifting table system capable of being lifted and turned by electricity. BACKGROUND
[0002] The automatic lifting table can drive the table top to lift by the motor, so as to adjust the height of the table top, so that the user can sit and stand alternately, avoiding long sitting and affecting human health.
[0003] For example, the present application previously applied for a Chinese patent document with publication number CN215649735U, which discloses a super-small volume quick-mounting lifting device, comprising: a table top part and a table leg part; the table top part comprises a plurality of plate blocks split in a first direction of the table top; the table leg part comprises a lifting leg mounted on one of the plate blocks and forming a support for the table top part in a raised state; the lifting leg is assembled through a pivot shaft and generates a folding rotation in a second direction of the table top; the lifting leg does not exceed the coverage range of the plate block in which it is located at least in the folded state; the first direction and the second direction intersect.
[0004] In the above technical solution, the folding combination of different parts can achieve the smallest storage state for packaging and transportation. However, the present inventor found in the long-term use that the table top of the lifting table is generally installed horizontally to adapt to most use scenarios, and when the user's arms are leaning on the table top, the arms will be in a suspended state for a long time due to the angle between the upper arm and the lower arm, thereby affecting the comfort of long-term use. SUMMARY
[0005] In view of the deficiencies of the prior art, the present application aims to provide an intelligent lifting table system capable of being lifted and turned by electricity, which can fully support the arms when the user uses the table in different postures, thereby improving the comfort of long-term use.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: an intelligent lifting table system capable of being lifted and turned by electricity, comprising a table top, a stand connected to the table top, the table top comprising a fixed part and a rotating part capable of rotating, a rotating support seat provided below the table top, the rotating support seat being used to connect the fixed part and the rotating part and provide a rotation center for the rotation of the rotating part, a driving device connected to the rotating support seat, the driving device being used to drive the rotating part to rotate around the rotation center provided by the rotating support seat.
[0007] The application is further provided with: the rotating support base comprises a support frame and a rotating frame, the support frame is fixed to the fixed part, one end of the rotating frame is fixed to the rotating part, and one end of the rotating frame is rotatably connected to the support frame, and the intersection of the rotating frame and the support frame forms a rotating center.
[0008] The application is further provided with: a rotatable lead screw is arranged on the support frame, the arrangement direction of the lead screw is consistent with the extension direction of the support frame, a sliding block capable of threadedly cooperating with the lead screw is arranged on the outer periphery of the lead screw, a connecting rod is arranged between the support frame and the rotating frame, one end of the connecting rod is rotatably connected to the sliding block, and one end of the connecting rod is rotatably connected to the rotating frame, and the sliding block is moved along the direction of the lead screw to drive the rotating frame to rotate around the rotating center through the connecting rod.
[0009] The application is further provided with: the driving device comprises a driving motor and a right-angle gear box, the right-angle gear box is fixed to the support frame, one end of the lead screw is connected to the output end of the right-angle gear box, and the output end of the driving motor is connected to the input end of the right-angle gear box.
[0010] The application is further provided with: the rotating support base is symmetrically arranged below the desktop.
[0011] The application is further provided with: a synchronous rod, two ends of the synchronous rod are respectively connected to the right-angle gear boxes on the two sides.
[0012] The application is further provided with: first and second accommodation arcs are respectively arranged at the coupling positions of the fixed part and the rotating part.
[0013] The application is further provided with: an installation framework is arranged below the desktop, the installation framework is fixed to the fixed part, the installation framework is used for installing a stand column, a support rod is arranged on the installation framework, the support rod comprises a fixed support and a movable support, the fixed support is fixed to the installation framework, the movable support is fixed to the rotating part, the fixed support and the movable support are rotatably connected through a rotating shaft, a torsional spring is arranged on the outer periphery of the rotating shaft, and the torsional spring is used for balancing the weight of the rotating part.
[0014] The application is further provided with: the connecting rod and the rotating frame abut each other, and the rotating frame and the support frame abut each other.
[0015] Compared with the prior art, the application has the following beneficial effects:
[0016] Since the desktop is composed of the fixed part and the rotatable rotating part, and the rotating support seat is arranged below the desktop, the rotating support seat is used for connecting the fixed part and the rotating part and providing the rotating center for the rotation of the rotating part, so that the user can drive the rotating part to rotate around the rotating center provided by the rotating support seat when using the lifting table, and the setting angle of the rotating part can be adjusted to adapt to the angle between the large arm and the small arm, so that the desktop can fully contact with the arm of the user, thereby effectively solving the technical problem that the desktop cannot fully support the arm in the prior art due to the horizontal arrangement of the desktop, and improving the comfort of long-time use. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is an overall structure schematic view when relative rotation occurs between the fixed part and the rotating part in the application;
[0018] Figure 2 It is an overall structure schematic view when relative rotation occurs between the fixed part and the rotating part in the application;
[0019] Figure 3 It is an overall structure schematic view of the application;
[0020] Figure 4 It is a partial structure schematic view of the rotating support seat in the application;
[0021] Figure 5 It is a partial enlarged structure schematic view of A in the application. DETAILED DESCRIPTION
[0022] The technical solutions of the application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are some of the embodiments of the application, but not all the embodiments of the application. Based on the embodiments of the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.
[0023] In the description of the application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second", "third" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.
[0024] As Figures 1 to 5As shown, the application discloses an electrically liftable and electrically overturnable intelligent lifting table system, which comprises a table top 2, a stand column 1 connected with the table top 2, the table top 2 comprising a fixed part 21 and a rotatable rotating part 22, a rotating support base 3 arranged below the table top 2, the rotating support base 3 being used for connecting the fixed part 21 and the rotating part 22 and providing a rotating center for the rotation of the rotating part 22, and a driving device connected with the rotating support base 3; when the lifting table is used, the rotating part 22 can be driven by the driving device to rotate around the rotating center provided by the rotating support base 3, so that the setting angle of the rotating part 22 can be adjusted to adapt to the angle between the big arm and the small arm, so that the table top 2 can fully contact with the arms of the user to fully support the arms, thereby improving the comfort during long-time use.
[0025] In the embodiment, the specific structure of the rotating support base 3 comprises a support frame 31 and a rotating frame 32, the support frame 31 is fixed to the fixed part 21, one end of the rotating frame 32 is fixed to the rotating part 22, and the other end is rotatably connected to the support frame 31; in this way, the intersection of the rotating frame 32 and the support frame 31 can form the rotating center of the rotating part 22, and the rotating center is opposite to the intersection of the fixed part 21 and the rotating part 22; in this way, the excessive gap between the rotating part 22 and the fixed part 21 during the rotation of the rotating part 22 can be avoided, so that the overall appearance of the table top 2 can be ensured to be good during the adjustment of the angle between the rotating part 22 and the fixed part 21.
[0026] In addition, a screw rod 4 rotatable is arranged on the support frame 31, the setting direction of the screw rod 4 is consistent with the extending direction of the support frame 31; in this way, the driving device and the rotating support base 3 and other components can be installed on the table top 2 without being installed on the stand column 1, so that the load borne by the stand column 1 can be reduced to improve the stability of the overall lifting table; a sliding block 5 threadedly matched with the screw rod 4 is sleeved on the outer periphery of the screw rod 4; a connecting rod 6 is arranged between the support frame 31 and the rotating frame 32, one end of the connecting rod 6 is rotatably connected to the sliding block 5, and the other end is rotatably connected to the rotating frame 32; the sliding block 5 is moved along the screw rod 4 to drive the rotating frame 32 to rotate around the rotating center by the connecting rod 6; in this way, the sliding block 5 sleeved on the outer periphery of the screw rod 4 and threadedly matched with the screw rod 4 can be driven to slide along the screw rod 4 by driving the screw rod 4 to rotate by the driving device; since one end of the connecting rod 6 is rotatably connected to the sliding block 5, and the other end is rotatably connected to the rotating frame 32, the rotating frame 32 can be driven to rotate around the rotating center provided by the rotating support base 3 by the connecting rod 6 along with the sliding of the sliding block 5, so that the adjustment of the angle between the rotating part 22 and the fixed part 21 can be realized.
[0027] Wherein, the connecting rod 6 and the rotating frame 32 are in abutment with each other, the rotating frame 32 and the support frame 31 are in abutment with each other, so that when the lead screw 4 rotates, the connecting rod 6 abutting with the inner wall of the support frame 31 through the rotating frame 32 can limit the sliding block 5 in the radial direction when the sliding block 5 slides, so as to avoid the sliding block 5 rotating with the rotation of the lead screw 4, to ensure the stability of the sliding block 5 moving along the lead screw 4 direction with the rotation of the lead screw 4.
[0028] In addition, the advantage of using the lead screw 4 as the matching component of the sliding block 5 in the embodiment is that the lead screw 4 has higher precision, so that the sliding block 5 can have shorter unit sliding distance, so that the adjustment of the angle between the rotating part 22 and the fixed part 21 is more accurate, so as to adjust to the most comfortable use angle of the user.
[0029] In the embodiment, the specific structure of the driving device includes a driving motor 71 and a right-angle gear box 72, wherein the right-angle gear box 72 is a component for changing the movement direction of the shaft, which mainly includes a pair of internally meshing conical gears;
[0030] The right-angle gear box 72 is fixed to the support frame 31, one end of the lead screw 4 is connected to the output end of the right-angle gear box 72, and the output end of the driving motor 71 is connected to the input end of the right-angle gear box 72, so that the driving motor 71 can be installed on one side of the support frame 31 through the setting of the right-angle gear box 72, so that the structure of the whole driving device is more compact, and after the output end of the driving motor 71 rotates, the lead screw 4 can be driven to rotate through the transmission of the right-angle gear box 72, so that the sliding distance of the sliding block 5 on the lead screw 4 can be adjusted by controlling the driving motor 71, so that the adjustment of the angle between the rotating part 22 and the fixed part 21 is more convenient.
[0031] In the embodiment, the rotating support seat 3 is further symmetrically arranged below the desktop 2, and the symmetrically arranged rotating support seat 3 can improve the stability of the connection between the fixed part 21 and the rotating part 22, and because the symmetrically arranged rotating support seat 3 is located on both sides of the desktop 2, the force is more uniform and the operation is more stable when the fixed part 21 rotates, so as to facilitate the stable rotation of the whole fixed part 21 of the desktop 2;
[0032] Secondly, because the rotating support seat 3 is symmetrically arranged, a synchronous rod 8 is arranged, the two ends of the synchronous rod 8 are respectively connected to the two right-angle gear boxes 72 to realize power transmission, so that a single driving motor 71 can drive the two rotating frames 32 to rotate around the rotating center provided by the rotating support seat 3 at the same time, so as to further make the whole driving device more compact.
[0033] In the embodiment, the first and second clearance arcs 211 and 221 are arranged at the coupling position of the fixed part 21 and the rotating part 22, so that the fixed part 21 and the rotating part 22 can reserve a certain space to prevent the rotation of the rotating part 22 from being interfered, thereby ensuring the stability of the rotating part 22 during rotation.
[0034] In the embodiment, the mounting framework 9 is further arranged below the tabletop 2, the mounting framework 9 is fixed to the fixed part 21, the mounting framework 9 is used for mounting the stand 1, the mounting framework 9 is provided with the support rod 10, the support rod 10 comprises the fixed support 101 and the movable support 102, the fixed support 101 is fixed to the mounting framework 9, first, the arrangement of the mounting framework 9 can improve the strength of the fixed part 21 as a whole, and can provide a mounting position for the support rod 10, i.e., the movable support 102 is fixed to the rotating part 22, the fixed support 101 and the movable support 102 are rotationally connected through the rotating shaft, the rotating shaft is provided with the torsional spring 11, the torsional spring 11 provides resistance to the rotation between the fixed support 101 and the movable support 102, and the movable support 102 is connected to the rotating part 22, so that the torsional spring 11 can balance the weight of the rotating part 22, thereby facilitating the connecting rod 6 to drive the rotating frame 32 to rotate around the rotating center provided by the rotating support base 3.
[0035] The embodiment is only an explanation of the present application, and is not a limitation of the present application, and those skilled in the art can make modifications to the embodiment without creative contribution according to the needs after reading the specification, as long as the modifications are within the scope of the claims of the present application, and are protected by the patent law.
Claims
1. An intelligent height-adjustable and electrically tiltable desk system, characterized in that, The device includes a desktop connected to a column. The desktop includes a fixed part and a rotatable part. A rotating support is provided below the desktop. The rotating support is used to connect the fixed part and the rotating part and to provide a rotation center for the rotation of the rotating part. The rotating support is connected to a driving device, which is used to drive the rotating part to rotate around the rotation center provided by the rotating support.
2. The intelligent lifting table system with electric lifting and flipping capability according to claim 1, characterized in that, The rotating support base includes a support frame and a rotating frame. The support frame is fixed to the fixed part, and one end of the rotating frame is fixed to the rotating part, while the other end is rotatably connected to the support frame. The junction of the rotating frame and the support frame forms a rotation center.
3. The intelligent lifting table system with electric lifting and flipping capability according to claim 2, characterized in that, The support frame is equipped with a rotatable lead screw, the direction of which is consistent with the extension direction of the support frame. A slider that can form a threaded engagement with the lead screw is fitted around the outer periphery of the lead screw. A connecting rod is provided between the support frame and the rotating frame. One end of the connecting rod is rotatably connected to the slider, and the other end is rotatably connected to the rotating frame. The slider moves along the direction of the lead screw, and the connecting rod drives the rotating frame to rotate around the rotation center.
4. The intelligent lifting table system with electric lifting and flipping capability according to claim 3, characterized in that, The driving device includes a drive motor and a right-angle gearbox. The right-angle gearbox is fixed to the support frame. One end of the lead screw is connected to the output end of the right-angle gearbox, and the output end of the drive motor is connected to the input end of the right-angle gearbox.
5. The intelligent lifting table system with electric lifting and flipping capability according to claim 4, characterized in that, The rotating support bases are symmetrically arranged below the desktop.
6. The intelligent lifting table system with electric lifting and flipping capability according to claim 5, characterized in that, It also includes a synchronizing rod, the two ends of which are connected to right-angle gearboxes on both sides.
7. The intelligent lifting table system with electric lifting and flipping capability according to claim 1, characterized in that, The coupling points of the fixed part and the rotating part are respectively provided with a first clearance arc and a second clearance arc.
8. The intelligent lifting table system with electric lifting and flipping capability according to claim 1, characterized in that, The desktop is provided with a mounting frame below it. The mounting frame is fixed to the fixed part and is used to install the column. The mounting frame is provided with a support rod, which includes a fixed bracket and a movable bracket. The fixed bracket is fixed to the mounting frame and the movable bracket is fixed to the rotating part. The fixed bracket and the movable bracket are rotatably connected by a rotating shaft. A torsion spring is provided on the outer periphery of the rotating shaft and is used to balance the weight of the rotating part.
9. The intelligent lifting table system with electric lifting and flipping capability according to claim 3, characterized in that, The connecting rod abuts against the rotating frame, and the rotating frame abuts against the support frame.
Citation Information
Patent Citations
Ultra-small-size fast-assembly lifting device
CN215649735U