Lifting table

By setting the weighing sensor on the lifting column, the problem of complex internal wiring in the table plate in the prior art is solved, and the effect of simplifying the manufacturing process, improving production efficiency and extending service life is achieved.

CN223068183UActive Publication Date: 2025-07-08LOCTEK ERGONOMIC TECH CORP
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Patent Information

Application Number
CN202422031916.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-07-08
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The weight sensor of the lifting table or lifting table in the prior art is arranged inside the table plate, resulting in complex wiring inside the table plate, increasing production difficulty and reducing production efficiency.

Method used

The weighing sensor is placed on the lifting column of the lifting table. By assembling the weighing sensors together when assembling the lifting columns, the manufacturing process of the table plate is simplified, the production difficulty is reduced, and the production efficiency is improved.

Benefits of technology

It simplifies the manufacturing process of the table plate, improves production efficiency, extends the service life of the weighing device, saves external space, and improves the stability and user experience of the lifting components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lifting table. The lifting table comprises a table board, a lifting stand column, a support and a weighing device. Wherein the table board is provided with an installation side, the lifting stand column is installed on the installation side, the support is arranged at the end, away from the table board, of the lifting stand column, and the weighing device is arranged at the end, close to the table board, of the lifting stand column; the lifting table solves the technical problems that in the prior art, a weight sensor of a lifting table or a lifting table is arranged in a table plate, so that the manufacturing process of the table plate is complex, the production difficulty of the lifting table is increased, and the production efficiency of the lifting table is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of intelligent office, and more specifically, to a lifting table. Background Art

[0002] Lifting tables and lifting platforms are adjustable-height intelligent lifting office supplies that can adjust the desktop height according to the user's height and needs, thereby providing a more comfortable working or learning environment.

[0003] A lifting table usually consists of a tabletop, lifting legs, and crossbeams. In order to increase the usage functions of the lifting table or lifting platform, a weight sensor is provided inside the tabletop of the existing technology.

[0004] However, there are at least the following problems in the related technology: the weight sensor in the existing lifting platform or lifting table is arranged inside the tabletop, resulting in complex wiring inside the tabletop, increasing the complexity of the lifting table design, thus increasing the production difficulty of the lifting table and further reducing the production efficiency of the lifting table. Summary of the Utility Model

[0005] The technical problem solved by the utility model is that the weight sensor in the existing lifting platform or lifting table is arranged inside the tabletop, making the manufacturing process of the tabletop more complex, thus increasing the production difficulty of the lifting table and further reducing the production efficiency of the lifting table.

[0006] To solve the above problems, the utility model provides a lifting table, which includes: a tabletop provided with an installation side; a lifting column installed on the installation side; a support provided at one end of the lifting column away from the tabletop; and a weighing device provided at one end of the lifting column close to the tabletop.

[0007] Compared with the existing technology, the technical effect achieved by adopting this technical solution: simplifies the manufacturing process of the tabletop of the lifting table, thus reducing the production difficulty in the production process of the lifting table and improving the production efficiency.

[0008] Specifically, the existing lifting table has a weighing function by designing a weight sensor inside the tabletop. However, the weight sensor is arranged inside the tabletop of the lifting table, resulting in complex wiring inside the tabletop, making the manufacturing process of the tabletop more complex, thus increasing the production difficulty of the lifting table and reducing the production efficiency of the lifting table. In this solution, by arranging the weighing sensor on the lifting column of the lifting table, when assembling the lifting column, the weighing sensor can be assembled together with the lifting column, thus simplifying the manufacturing process of the tabletop, reducing the production difficulty in the production process of the lifting table, and improving the production efficiency.

[0009] In an example of the present utility model, the lifting column includes: an inner tube, one end of the inner tube is fixedly connected to the support; an outer tube, the outer tube is sleeved outside the inner tube, and an accommodating cavity is formed between the first end of the outer tube and the second end of the inner tube far from the support; wherein, the weighing device is arranged in the accommodating cavity and is close to the first end.

[0010] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The weighing device is arranged inside the lifting column, avoiding the situation that the weighing device accumulates dust or gets damp, thereby reducing the damage to the weighing device by the external environment, and further extending the service life of the weighing device; at the same time, the external space of the lifting table is saved, making the design of the lifting table more compact.

[0011] In an example of the present utility model, the lifting column further includes: a lifting assembly, the lifting assembly is arranged in the accommodating cavity, and the lifting assembly is located on the side of the weighing device far from the first end and is fixedly connected to the inner tube, and is used to drive the first end to approach or move away from the second end.

[0012] In an example of the present utility model, the weighing device includes: a receiving housing, the receiving housing is arranged at a position close to the lifting assembly, and the receiving housing is provided with a mounting position; a weighing sensor, the weighing sensor is arranged at the mounting position; a pressing piece, the pressing piece is arranged at the mounting position and is located on the side of the weighing sensor far from the receiving housing; a cover body, the cover body is arranged on the side of the receiving housing far from the lifting assembly, and the cover body cooperates with the receiving housing.

[0013] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: By the cooperation of the cover body and the receiving housing, the damage to the weighing sensor caused by the lifting assembly during the lifting process is avoided, thereby extending the service life of the weighing sensor.

[0014] In an example of the present utility model, the receiving housing is provided with at least one threaded hole, the cover body is provided with at least one connecting hole, and a screw passes through the connecting hole and cooperates with the threaded hole to make the receiving housing and the cover body detachably connected.

[0015] In an example of the present utility model, the receiving housing is provided with a first protrusion, and the lifting assembly is provided with a first groove that cooperates with the first protrusion to make the weighing device and the lifting assembly detachably connected.

[0016] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The weighing device and the lifting assembly are detachably connected, so that when one of the weighing device and the lifting assembly fails, it is convenient for the user to separate the two and repair or replace any one of them.

[0017] In an example of the present utility model, the lifting assembly includes: a lead screw disposed inside the inner tube and connected to the first end; and a rotating assembly drivingly connected to the lead screw to move the first end closer to or away from the second end by the lead screw.

[0018] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: By drivingly connecting the lead screw and the rotating assembly, the energy loss during the lifting process of the lifting column is reduced, and the working efficiency of the lifting column is improved. Further, the noise generated during the transmission of the lead screw is relatively low, thereby improving the user experience.

[0019] In an example of the present utility model, the rotating assembly includes a driving gear and a driven gear that mesh with each other; wherein, the driven gear is sleeved on the end of the lead screw away from the support and is rotatably connected to the lead screw.

[0020] In an example of the present utility model, the lifting assembly further includes: a limiting component sleeved outside the lead screw, and the limiting component is provided with a second protrusion, and the second end is provided with a second groove that cooperates with the second protrusion.

[0021] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: It avoids the situation of shaking inside the inner tube of the lifting assembly, improves the stability of the lifting assembly during operation, and further improves the stability of the lifting column.

[0022] In an example of the present utility model, the lifting table further includes: a driving component disposed on the installation side and drivingly connected to the lifting assembly; and a control panel disposed on the installation side and communicatively connected to the driving component.

[0023] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: It further improves the user experience.

[0024] Specifically, during use, the user can control the automatic lifting of the lifting table through the control panel, thereby improving the user experience.

[0025] After adopting the technical solution of the present utility model, the following technical effects can be achieved:

[0026] (1) By disposing the weighing sensor on the lifting column of the lifting table in the present utility model, when assembling the lifting column, the weighing sensor can be assembled together with the lifting column, thus simplifying the manufacturing process of the tabletop, reducing the production difficulty during the production of the lifting table, and improving the production efficiency. Description of the Drawings

[0027] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings;

[0028] Figure 1 A perspective view of a lifting table provided by an embodiment of the present utility model;

[0029] Figure 2 For Figure 1 A perspective view of a partial view of the perspective view of a lifting table in

[0030] Figure 3 For Figure 2 A schematic structural view of a lifting column of a lifting table in

[0031] Figure 4 For Figure 3 A cross-sectional view of C-C in

[0032] Figure 5 For Figure 4 An enlarged view of area A in

[0033] Figure 6 For Figure 1 A partial structural schematic view of a lifting column of a lifting table in

[0034] Figure 7 For Figure 6 An enlarged view of area B in

[0035] Figure 8 For Figure 1 A partial structural schematic view of a lifting column of a lifting table in

[0036] Figure 9 For Figure 1 An exploded view of a weighing sensor of a lifting table in

[0037] Explanation of reference numerals:

[0038] 100, Tabletop; 200, Lifting column; 210, Inner tube; 211, Second end; 220, Outer tube; 221, First end; 230, Accommodating cavity; 240, Lifting assembly; 241, First groove; 242, Lead screw; 243, Rotating assembly; 243a, Driving gear; 243b, Driven gear; 244, Limiting component; 244a, Second protrusion; 300, Support; 400, Weighing device; 410, Storage housing; 411, Mounting position; 412, Threaded hole; 413, First protrusion; 420, Weighing sensor; 430, Pressing piece; 440, Cover; 441, Connecting hole; 500, Driving component; 600, Control panel. Detailed implementation manners

[0039] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of specific embodiments of the present utility model will be given with reference to the accompanying drawings.

[0040] To solve the above problems, the present utility model provides a lifting table, as Figures 1 to 9 shown, the lifting table includes a tabletop 100, a lifting column 200, a support 300 and a weighing device 400. Among them, the tabletop 100 is provided with an installation side, the lifting column 200 is installed on the installation side, the support 300 is arranged at one end of the lifting column 200 away from the tabletop 100, and the weighing device 400 is arranged at one end of the lifting column 200 close to the tabletop 100. Thereby, the manufacturing process of the tabletop 100 of the lifting table is simplified, the production difficulty in the production process of the lifting table is reduced, and the production efficiency is improved.

[0041] Specifically, in the prior art, the lifting table is provided with a weight sensor inside the tabletop 100 so that the lifting table has a weighing function. However, since the weight sensor is arranged inside the tabletop 100 of the lifting table, the wiring inside the tabletop 100 is complicated, which makes the manufacturing process of the tabletop 100 more complicated, thereby increasing the production difficulty of the lifting table and reducing the production efficiency of the lifting table. In this solution, by arranging the weighing sensor 420 on the lifting column 200 of the lifting table, when assembling the lifting column 200, the weighing sensor 420 can be assembled together with the lifting column 200, thereby simplifying the manufacturing process of the tabletop 100, reducing the production difficulty in the production process of the lifting table, and improving the production efficiency.

[0042] Furthermore, as Figures 3 to 5As shown, the lifting column 200 includes an outer tube 220 and an inner tube 210. Specifically, one end of the inner tube 210 is fixedly connected to the support 300. The outer tube 220 is sleeved outside the inner tube 210, and a receiving cavity 230 is formed between the first end 221 of the outer tube 220 and the second end 211 of the inner tube 210 away from the support 300. Among them, the weighing device 400 is arranged in the receiving cavity 230 and is close to the first end 221.

[0043] Specifically, arranging the weighing device 400 inside the lifting column 200 avoids the situation of the weighing device 400 being dusty or damp, thereby reducing the damage to the weighing device 400 by the external environment, and further extending the service life of the weighing device 400; at the same time, it saves the external space of the lifting table and makes the design of the lifting table more compact.

[0044] Further, as Figures 3 to 8 shown, the lifting column 200 further includes a lifting assembly 240. Specifically, the lifting assembly 240 is arranged in the receiving cavity 230, and the lifting assembly 240 is located on the side of the weighing device 400 away from the first end 221 and is fixedly connected to the inner tube 210 for driving the first end 221 to approach or move away from the second end 211.

[0045] Further, as Figure 9 shown, the weighing device 400 includes a receiving housing 410, a weighing sensor 420, a pressing plate 430 and a cover 440. Specifically, the receiving housing 410 is arranged at a position close to the lifting assembly 240, and the receiving housing 410 is provided with an installation position 411. The weighing sensor 420 is arranged in the installation position 411, the pressing plate 430 is arranged in the installation position 411 and is located on the side of the weighing sensor 420 away from the receiving housing 410. The cover 440 is arranged on the side of the receiving housing 410 away from the lifting assembly 240, and the cover 440 cooperates with the receiving housing 410.

[0046] Specifically, through the cooperation of the cover 440 and the receiving housing 410, the damage to the weighing sensor 420 caused by the lifting assembly 240 during the lifting process is avoided, thereby extending the service life of the weighing sensor 420.

[0047] Further, as Figure 9 shown, the receiving housing 410 is provided with at least one threaded hole 412, and the cover 440 is provided with at least one connection hole 441. The screw passes through the connection hole 441 and cooperates with the threaded hole 412 to make the receiving housing 410 and the cover 440 detachably connected.

[0048] Specifically, the storage housing 410 and the cover 440 are detachably connected, which facilitates the user to disassemble and assemble the weighing device 400, so as to facilitate the maintenance or replacement of the weighing sensor 420 when the weighing sensor 420 fails.

[0049] Furthermore, as Figures 6 to 7 shown, the storage housing 410 is provided with a first protrusion 413, and the lifting assembly 240 is provided with a first groove 241 that cooperates with the first protrusion 413, so that the weighing device 400 and the lifting assembly 240 are detachably connected.

[0050] Specifically, the weighing device 400 and the lifting assembly 240 are detachably connected, so that when one of the weighing device 400 and the lifting assembly 240 fails, it is convenient for the user to separate the two and perform maintenance or replacement on any one of them.

[0051] Furthermore, as Figures 3 to 8 shown, the lifting assembly 240 includes a lead screw 242 and a rotating assembly 243. Among them, the lead screw 242 is arranged inside the inner tube 210, and the lead screw 242 is connected to the first end 221, and the rotating assembly 243 is drivingly connected to the lead screw 242, so that the lead screw 242 drives the first end 221 to approach or move away from the second end 211.

[0052] Specifically, by drivingly connecting the lead screw 242 and the rotating assembly 243, the energy loss during the lifting process of the lifting column 200 is reduced, and the working efficiency of the lifting column 200 is improved. Furthermore, the noise generated by the lead screw 242 during the transmission process is relatively low, thereby improving the user experience.

[0053] It should be noted that the connection method between the lead screw 242 and the first end 221 can be a rotational connection, so that when the rotating assembly 243 drives the lead screw 242 to rotate, the first end 221 is driven to approach or move away from the second end 211.

[0054] Furthermore, as Figure 8 shown, the rotating assembly 243 includes a driving gear 243a and a driven gear 243b that mesh with each other; among them, the driven gear 243b is sleeved on the end of the lead screw 242 away from the support 300 and is rotatably connected to the lead screw 242.

[0055] Furthermore, as Figure 8As shown, the lifting assembly 240 further includes a limiting member 244. Specifically, the limiting member 244 is sleeved outside the lead screw 242, and the limiting member 244 is provided with a second protrusion 244a, and the second end portion 211 is provided with a second groove that cooperates with the second protrusion 244a. This avoids the situation of shaking inside the inner tube 210 of the lifting assembly 240, improves the stability of the lifting assembly 240 during operation, and further improves the stability of the lifting column 200.

[0056] Furthermore, as Figure 1 and Figure 2 shown, the lifting table further includes a driving member 500 and a control panel 600. Among them, the driving member 500 is arranged on the installation side, and the driving member 500 is drivingly connected to the lifting assembly 240, and the control panel 600 is arranged on the installation side and is communicatively connected to the driving member 500. Thus, the user experience is further improved.

[0057] Specifically, during use, the user can control the automatic lifting of the lifting table through the control panel 600, thereby improving the user experience.

[0058] In a specific embodiment, the lifting table is provided with a cross beam 110 on the installation side of the table board 100 to increase the stability of the lifting table. The two lifting columns 200 are respectively fixedly connected to both ends of the cross beam 110. One end of the lifting column 200 away from the table board 100 is fixedly connected to the support 300. The lifting column 200 includes an inner tube 210 and an outer tube 220. A receiving cavity 230 is formed between the second end portion 211 of the inner tube 210 away from the support 300 and the first end portion 221. A weighing device 400 for weighing is arranged in the receiving cavity 230.

[0059] Furthermore, a driving member 500 is installed on the installation side of the table board 100. The driving member 500 can be a driving motor. Among them, the driving member 500 is connected to the driving gear 243a of the rotating assembly 243 to drive the driving gear 243a to rotate, and then drive the driven gear 243b to rotate, so that the lifting column 200 can be lifted up and down.

[0060] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims.

Claims

1. A lifting table, characterized in that, The lifting table includes: A tabletop (100), and the tabletop (100) is provided with an installation side; Lifting columns (200), and the lifting columns (200) are installed on the installation side; A support (300), and the support (300) is arranged at one end of the lifting column (200) away from the tabletop (100); A weighing device (400), and the weighing device (400) is arranged at one end of the lifting column (200) close to the tabletop (100).

2. The lifting table according to claim 1, wherein The lifting column (200) includes: An inner tube (210), and one end of the inner tube (210) is fixedly connected to the support (300); An outer tube (220), the outer tube (220) is sleeved outside the inner tube (210), and a receiving cavity (230) is formed between a first end portion (221) of the outer tube (220) and a second end portion (211) of the inner tube (210) away from the support (300); Wherein, the weighing device (400) is arranged in the receiving cavity (230), and the weighing device (400) is close to the first end portion (221).

3. The lifting table according to claim 2, characterized in that, The lifting column (200) further includes: A lifting assembly (240), the lifting assembly (240) is arranged in the receiving cavity (230), and the lifting assembly (240) is located on a side of the weighing device (400) away from the first end portion (221) and is fixedly connected to the inner tube (210) for driving the first end portion (221) to approach or move away from the second end portion (211).

4. The lifting table according to claim 3, wherein The weighing device (400) includes: A receiving housing (410), the receiving housing (410) is arranged at a position close to the lifting assembly (240), and the receiving housing (410) is provided with an installation position (411); A weighing sensor (420), the weighing sensor (420) is arranged at the installation position (411); A pressing piece (430), the pressing piece (430) is arranged at the installation position (411) and is located on a side of the weighing sensor (420) away from the receiving housing (410); A cover body (440), the cover body (440) is arranged on a side of the receiving housing (410) away from the lifting assembly (240), and the cover body (440) cooperates with the receiving housing (410).

5. The lifting table according to claim 4, wherein The receiving housing (410) is provided with at least one threaded hole (412), the cover body (440) is provided with at least one connection hole (441), and a screw passes through the connection hole (441) and cooperates with the threaded hole (412) to detachably connect the receiving housing (410) and the cover body (440).

6. The lifting table according to claim 5, wherein The storage housing (410) is provided with a first protrusion (413), and the lifting assembly (240) is provided with a first groove (241) that cooperates with the first protrusion (413) so that the weighing device (400) is detachably connected to the lifting assembly (240).

7. The lifting table according to claim 3, wherein The lifting assembly (240) includes: a lead screw (242) disposed inside the inner tube (210), and the lead screw (242) is connected to the first end portion (221); a rotating assembly (243) drivingly connected to the lead screw (242) so that the lead screw (242) drives the first end portion (221) to approach or move away from the second end portion (211).

8. The lifting table according to claim 7, wherein the rotating assembly (243) includes a driving gear (243a) and a driven gear (243b) that mesh with each other; wherein, the driven gear (243b) is sleeved on the end portion of the lead screw (242) away from the support (300) and is rotatably connected to the lead screw (242).

9. The lifting table according to claim 7, characterized in that, The lifting assembly (240) further includes: a limiting member (244) sleeved on the outside of the lead screw (242), and the limiting member (244) is provided with a second protrusion (244a), and the second end portion (211) is provided with a second groove that cooperates with the second protrusion (244a).

10. The lifting table according to any one of claims 1-9, characterized in that, The lifting table further includes: a driving member (500) disposed on the installation side, and the driving member (500) is drivingly connected to the lifting assembly (240); a control panel (600) disposed on the installation side and communicatively connected to the driving member (500).