Multifunctional office furniture
By introducing lifting and moving components and universal wheels into multi-function office furniture, the problems of offset center of weight and inconvenient movement of the table plate are solved, and the effect of stable and convenient movement is achieved.
Patent Information
- Application Number
- CN202420981330.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-08
AI Technical Summary
After adjusting the height of the existing multi-function office desk, the weight center of the table is easily deviated, resulting in unstable, heavy weight, laborious to move and unstable items.
A multi-function office furniture including a fixed base, a lifting and moving assembly and a table plate lifting assembly is designed. The table plate is stably lifted and lowered by a motor drive threaded shaft and a bevel gear system, and a universal wheel is embedded in the base for movement.
Maintain the stability of the table plate load bearing center, improve the stability and convenience of office furniture, and can move freely and place it stably after placement.
Smart Images

Figure CN222217431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of office furniture, in particular to a multifunctional office furniture. Background Art
[0002] Multifunctional office furniture refers to those office equipment that can meet multiple purposes, save space and improve work efficiency. In modern office design, multifunctional office furniture is becoming more and more popular because it can meet the ever-changing office needs.
[0003] Patent No. CN213487540U in the prior art discloses a multifunctional office desk with a movable table top, which relates to the technical field of office furniture. The utility model includes a base plate, a first positioning pin, a first support rod, a support plate, a second positioning pin, a bolt, a second support rod and a cylindrical pin. The surface of the base plate is provided with a mounting groove, a positioning groove and a through hole. The surface of the base plate is fixedly connected with a fixing rod. The first support rod is rotatably connected to the base plate through the first positioning pin. The outer surface of the first support rod is provided with a third support rod. The second support rod is rotatably connected to the support plate through the second positioning pin. The second support rod is rotatably connected to the first support rod through a cylindrical pin. The surface of the second support rod is fixedly connected with a table top, and the surface of the second support rod is fixedly connected with a positioning rod. The utility model uses a multifunctional office desk with a movable table top to make the staff more comfortable when resting on the desk, enhance the usability of the desk, and increase the market promotion of the desk.
[0004] However, the patents under the existing technology have the following disadvantages:
[0005] (1) The multifunctional desk with a movable table top of this utility model has the function of adjusting the height of the table top. However, after the height of the table top is adjusted, the load-bearing center of gravity of the table top will shift, resulting in the multifunctional desk with a movable table top being easy to tip over and lacking stability when heavy objects are placed on the multifunctional desk with a movable table top.
[0006] (2) The multifunctional desk with a movable tabletop of this utility model is not provided with a movable component. The multifunctional desk is heavy, and it is time-consuming and laborious to move it manually. In addition, the items on the desk cannot remain stable when moving. Utility Model Content
[0007] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a multifunctional office furniture which can be stably lifted and lowered, has no load-bearing center deviation after lifting, and can be freely and smoothly moved.
[0008] In order to solve the above problems, the technical solution of the utility model is: a multifunctional office furniture, including: a fixed base, a lifting and moving assembly, a table top lifting assembly and a table top; the lifting and moving assembly is located on the inner side of the fixed base, the table top lifting assembly is located at the top of the fixed base, and the table top is located at the top of the table top lifting assembly.
[0009] Furthermore, a driving bin is provided on the inner side of the fixed base, a limit block is provided on the inner side of the driving bin, a motor is provided on the top of the driving bin, a threaded shaft is provided on both sides of the motor, a threaded connecting ring is provided on the outer side of the threaded shaft, a rotatably connected support rod is provided at the bottom end of the connecting ring, a rotatably connected lifting plate is provided at the bottom end of the support rod, the lifting plate is slidably connected to the driving bin, a rotatably connected roller frame is provided at the bottom end of the lifting plate, and a rotatably connected roller is provided at the bottom end of the roller frame.
[0010] Furthermore, a motor 2 is provided at the top of the fixed base, bevel gears 1 are provided on both sides of the motor 2, a slide rail 1 is provided at the top of the fixed base, limit grooves are provided on both sides of the slide rail 1, threaded shafts 2 for rotational connection are provided at both ends of the inner side of the slide rail 1, bevel gears 2 are provided at one end of the threaded shaft 2, the bevel gears 2 are meshed with the bevel gear 1, a slider 1 for threaded connection is provided on the outer side of the threaded shaft 2, the slider 1 is slidably connected to the slide rail 1, fixed shafts are provided on both sides of the slider 1, and the fixed shafts are slidably connected to the limit grooves.
[0011] Furthermore, a second slide rail is provided at the bottom end of the table top, a limiting rod is provided on the inner side of the second slide rail, a second sliding block is provided on the outer side of the limiting rod, the second sliding block is slidably connected to the second slide rail, a spring fixedly connected between the second sliding block and the second slide rail is provided, the spring has a damper, two cross-arranged rotatably connected support rods are provided between the second sliding block and the first sliding block, and a rotatably connected connecting shaft is provided between the two support rods.
[0012] The advantages of the utility model compared with the existing technology are:
[0013] (1) The utility model provides a multifunctional office furniture with a table top lifting assembly. When the table top is raised or lowered, the load-bearing center of gravity of the table top is always maintained at the center position and will not shift, thereby improving the stability of the multifunctional office furniture when carrying heavy objects.
[0014] (2) The utility model provides a multifunctional office furniture with a lifting and moving assembly, and movable universal wheels can be extended from the inside of a fixed base, so that the multifunctional office furniture can be moved freely, and after moving to a target position, the movable universal wheels can be retracted, so that the multifunctional office furniture can be stably placed on the ground, so that the multifunctional office furniture can be stably used. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a three-dimensional multifunctional office furniture Figure 1 .
[0016] Figure 2 The utility model is a three-dimensional multifunctional office furniture Figure 2 .
[0017] Figure 3 This is a sectional view of a multifunctional office furniture of the utility model. Figure 1 .
[0018] Figure 4 This is a sectional view of a multifunctional office furniture of the utility model. Figure 2 .
[0019] Figure 5 This is a sectional view of a multifunctional office furniture of the utility model. Figure 3 .
[0020] As shown in the figure: 1. Fixed base; 2. Lifting and moving assembly; 3. Table top lifting assembly; 4. Table top; 5. Drive compartment; 6. Limit block; 7. Motor 1; 8. Threaded shaft 1; 9. Connecting ring; 10. Support rod 1; 11. Lifting plate; 12. Roller frame; 13. Roller; 14. Motor 2; 15. Bevel gear 1; 16. Slide rail 1; 17. Limiting groove; 18. Threaded shaft 2; 19. Bevel gear 2; 20. Slider 1; 21. Fixed shaft; 22. Slide rail 2; 23. Limiting rod; 24. Slider 2; 25. Spring; 26. Support rod 2; 27. Connecting shaft. DETAILED DESCRIPTION
[0021] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figures 1 to 5As shown, a multifunctional office furniture includes: a fixed base 1, a lifting and moving component 2, a table top lifting component 3 and a table top 4; the lifting and moving component 2 is located on the inner side of the fixed base 1, the table top lifting component 3 is located on the top of the fixed base 1, and the table top 4 is located on the top of the table top lifting component 3.
[0024] A driving bin 5 is provided on the inner side of the fixed base 1, a limiting block 6 is provided on the inner side of the driving bin 5, a motor 7 is provided on the top of the driving bin 5, threaded shafts 8 are provided on both sides of the motor 7, a threaded connecting ring 9 is provided on the outer side of the threaded shaft 8, a rotatably connected supporting rod 10 is provided at the bottom end of the connecting ring 9, a rotatably connected lifting plate 11 is provided at the bottom end of the supporting rod 10, the lifting plate 11 is slidably connected to the driving bin 5, a rotatably connected roller frame 12 is provided at the bottom end of the lifting plate 11, and a rotatably connected roller 13 is provided at the bottom end of the roller frame 12.
[0025] The top of the fixed base 1 is provided with a motor 2 14, and both sides of the motor 2 14 are provided with a bevel gear 15. The top of the fixed base 1 is provided with a slide rail 16, and both sides of the slide rail 16 are provided with a limit groove 17. The inner ends of the slide rail 16 are provided with a threaded shaft 2 18 connected in rotation, and one end of the threaded shaft 2 18 is provided with a bevel gear 2 19, and the bevel gear 2 19 is meshed with the bevel gear 15. The outer side of the threaded shaft 2 18 is provided with a slider 20 connected in threaded connection, and the slider 20 is slidably connected to the slide rail 16, and both sides of the slider 20 are provided with fixed Axis 21, fixed axis 21 is slidably connected with limit groove 17, the bottom end of table board 4 is provided with slide rail 22, the inner side of slide rail 22 is provided with limit rod 23, the outer side of limit rod 23 is provided with slide block 24 slidably connected, slide block 24 is slidably connected with slide rail 22, a spring 25 is fixedly connected between slide block 24 and slide rail 22, spring 25 has a damper, support rod 26 rotatably connected and arranged crosswise between slide block 24 and slide block 1 20, and connecting axis 27 rotatably connected between support rods 26. .
[0026] In specific use, starting motor 7 causes threaded shaft 8 to rotate, threaded shaft 8 drives connecting ring 9 to move, connecting ring 9 drives supporting rod 10 to rotate, so that lifting plate 11 slides downward between limit blocks 6, roller 13 touches the ground and gradually lifts up fixed base 1, so that multifunctional office furniture can move freely, and the table top 4 can be shaken by the damper of spring 25 during movement.
[0027] Start motor 2 to rotate bevel gear 15, which drives bevel gear 2 19 to rotate, which rotates threaded shaft 2 18, driving slider 20 to slide in slide rail 16, slider 20 drives support rod 26 to rotate, support rod 26 drives slider 24 to slide in slide rail 22, so that the height of table top 4 gradually increases, spring 25 pushes slider 24 to make it always symmetrical in slide rail 22, so that the load-bearing center of gravity of table top 4 always remains in the center of table top 4.
[0028] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional office furniture, characterized in that: include: A fixed base (1), a lifting and moving assembly (2), a table top lifting assembly (3) and a table top (4); The lifting and moving assembly (2) is located on the inner side of the fixed base (1), the table top lifting assembly (3) is located at the top of the fixed base (1), and the table top (4) is located at the top of the table top lifting assembly (3).
2. The multifunctional office furniture according to claim 1, characterized in that: A driving bin (5) is provided on the inner side of the fixed base (1), a limit block (6) is provided on the inner side of the driving bin (5), a motor (7) is provided on the top of the driving bin (5), a threaded shaft (8) is provided on both sides of the motor (7), a threaded connecting ring (9) is provided on the outer side of the threaded shaft (8), a rotatably connected supporting rod (10) is provided at the bottom end of the connecting ring (9), a rotatably connected lifting plate (11) is provided at the bottom end of the supporting rod (10), the lifting plate (11) is slidably connected to the driving bin (5), a rotatably connected roller frame (12) is provided at the bottom end of the lifting plate (11), and a rotatably connected roller (13) is provided at the bottom end of the roller frame (12).
3. The multifunctional office furniture according to claim 1, characterized in that: A second motor (14) is provided at the top of the fixed base (1), and bevel gears (15) are provided on both sides of the second motor (14). A slide rail (16) is provided at the top of the fixed base (1), and limit grooves (17) are provided on both sides of the slide rail (16). A second threaded shaft (18) rotatably connected is provided at both ends of the inner side of the slide rail (16), and a bevel gear (19) is provided at one end of the second threaded shaft (18), and the second bevel gear (19) is meshed with the first bevel gear (15). A slider (20) connected by thread is provided on the outer side of the second threaded shaft (18), and the slider (20) is slidably connected to the slide rail (16). Fixed shafts (21) are provided on both sides of the slider (20), and the fixed shaft (21) is slidably connected to the limit grooves (17).
4. The multifunctional office furniture according to claim 3, characterized in that: The bottom end of the table top (4) is provided with a second slide rail (22), the inner side of the second slide rail (22) is provided with a limiting rod (23), the outer side of the limiting rod (23) is provided with a second sliding block (24) which is slidably connected, the second sliding block (24) is slidably connected to the second slide rail (22), a spring (25) which is fixedly connected between the second sliding block (24) and the second slide rail (22), the spring (25) is provided with a damper, a second support rod (26) which is cross-arranged and rotatably connected is provided between the second sliding block (24) and the first sliding block (20), and a connecting shaft (27) which is rotatably connected is provided between the second support rod (26).
