Lifting table

Abstract

A lifting table includes a lifting mechanism, a base, an upper tabletop and a tabletop mounting frame assembly; the lifting mechanism includes a plurality sections of lifting columns and a controller, and the lifting columns are matched and connected with one another; the base is installed at a bottom of the lifting mechanism, the controller is hidden in the base and connected with buttons on the tabletop mounting frame assembly; the upper tabletop and the tabletop mounting frame assembly are both installed on lifting columns, and the tabletop mounting frame assembly is located below the upper tabletop; through selection of buttons on the tabletop mounting frame assembly, a signal is sent to the controller so that the controller drives the lifting columns to stretch out or draw back and hence to drive the upper tabletop and the tabletop mounting frame assembly to raise up or lower down.

Claims

1. A lifting table, comprising a lifting mechanism, a base, an upper tabletop and a tabletop mounting frame assembly, wherein the lifting mechanism includes a plurality sections of lifting columns and a controller, and the lifting columns are matched and connected with one another; the base is installed at a bottom of the lifting mechanism, the controller is hidden in the base and connected with buttons on the tabletop mounting frame assembly; the upper tabletop and the tabletop mounting frame assembly are both installed on the lifting columns of the lifting mechanism, and the tabletop mounting frame assembly is located below the upper tabletop; through selection of buttons on the tabletop mounting frame assembly, a signal is sent to the controller so that the controller drives the lifting columns to stretch out or draw back and hence to drive the upper tabletop and the tabletop mounting frame assembly to raise up or lower down; wherein, the lifting columns comprise an inner column, a middle column and an outer column in turn from bottom to top, the base and the controller are both provided to the inner column with the controller located below the base; a first installation hole is defined at a position of the upper tabletop corresponding to the outer column, and the outer tabletop sleeves on the outer column via the first installation hole; the tabletop mounting frame assembly is fixed with the outer column so that the tabletop mounting frame assembly is installed under the upper tabletop to support and fix the upper tabletop; wherein, the tabletop mounting frame assembly is in a Z shape and comprises a tabletop mounting plate, an extending plate and a lower tabletop; a second installation hole is defined at a position of the tabletop mounting frame assembly corresponding to the outer column, and the tabletop mounting frame assembly is fixed to the outer column via the second installation hole; the tabletop mounting plate is arranged under the upper tabletop for supporting and fixing the upper tabletop; and the tabletop mounting plate and the lower tabletop are both arranged in parallel to the upper tabletop, the extending plate is obliquely connected between the tabletop mounting plate and the lower tabletop, and the buttons are arranged on the oblique extending plate.

2. The lifting table according to claim 1, wherein, a side wall of the outer column is provided with mounting cushion blocks.

3. The lifting table according to claim 2, wherein, a bottom of the base is provided with a base mounting plate for fixing and protecting the controller.

4. The lifting table according to claim 1, wherein, the base is of a trapezoidal structure whose bottom is hollow and is used for receiving the controller.

5. The lifting table according to claim 1, wherein, a bottom of the base is provided with a base mounting plate for fixing and protecting the controller.

6. The lifting table according to claim 5, wherein, a top of the outer column protrudes over the upper tabletop.

7. The lifting table according to claim 1, wherein, a display bracket is installed on a top of the outer column.

8. The lifting table according to claim 1, wherein, a top of the outer column protrudes over the upper tabletop.

Description

DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a schematic diagram of a splitting structure of a lifting table according to the present disclosure;

(2) FIG. 2 is a front view of the lifting table according to the present disclosure;

(3) FIG. 3 is a side view of the lifting table according to the present disclosure;

(4) FIG. 4 is a top view of the lifting table according to the present disclosure; and

(5) FIG. 5 is a bottom view of the lifting table according to the present disclosure.

(6) In the figures: 1. lifting mechanism; 11. inner column; 12. middle column; 13. outer column; 14. controller, 2. base; 3. upper tabletop; 31. installation hole; 4. tabletop mounting frame assembly; 41. tabletop mounting plate; 42. extending plate; 43. button; 44. lower tabletop; 45. installation hole; 5. mounting cushion block; 6. base mounting plate; 7. display bracket; 71. fixing hole; 72. suspending hole; 7a. fixing base; and 7b. fixing surface.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

Embodiment 1

(7) Referring to FIGS. 1-3, in this embodiment, a lifting table includes a lifting mechanism 1, a base 2, an upper tabletop 3 and a tabletop mounting frame assembly 4. The lifting mechanism 1 includes an inner column 11, a middle column 12 and an outer column 13 and a controller 14. The inner column 11, the middle column 12 and the outer column 13 are installed in turn. The base 2 and the controller 14 are both installed on the inner column 11, and the controller 14 is located at a bottom of the base 2 and connected with buttons 21 on the tabletop mounting frame assembly 4. An installation hole 31 is defined at a position of the upper tabletop 3 corresponding to the outer column 13, and the upper tabletop 3 sleeves on the outer column 13 via this installation hole 31. The tabletop mounting frame assembly 4 is fixed with the outer column 13 so that the tabletop mounting frame assembly is installed under the upper tabletop 3 to support and fix the upper tabletop 3.

(8) When in a storage state, the middle column 12 and the outer column 13 are both contracted into the inner column 11, or in anon-stretching state. At this moment, the whole device is small in height and small in occupied area for storage. When operation is needed, a button 43 with a function of ascending arranged the tabletop mounting frame assembly 4 is started, this button 43 sends a signal to the controller 14, the controller 14 drives the middle bottom 12 to upwardly stretch and drives the upper tabletop 3 to ascend to a proper height so as to be used; when the height is still not sufficient, pressing the button 43 with a function of ascending continuously; the outer column 13 will hence upwardly stretch until the upper tabletop 3 ascends to the highest position. At the end of use or when the height is over high, pressing a button with a function of descending, the outer column 13 and the middle column 12 are respectively contracted and descend, and hence drive the upper tabletop 3 to descend to a proper height.

(9) The tabletop mounting frame assembly 4 is in a Z shape and comprises a tabletop mounting plate 41, an extending plate 42 and a lower tabletop 44. A second installation 45 hole is defined at a position of the tabletop mounting frame assembly 4 corresponding to the outer column 13, and the tabletop mounting frame assembly 4 is fixed to the outer column 13 via the second installation hole 45. The tabletop mounting plate 41 is arranged under the upper tabletop 3 for supporting and fixing the upper tabletop 3. The tabletop mounting plate 41 and the lower tabletop 44 are both arranged in parallel to the upper tabletop 3. The extending plate 42 is obliquely connected between the tabletop mounting plate 41 and the lower tabletop 44. The buttons 43 are arranged on the oblique extending plate 42 to facilitate manipulation. The lower tabletop 44 extends beyond the upper tabletop 3 via the extending plate 42 for placing objects such as keyboard, cursor mouse, books and the like.

Embodiment 2

(10) Setting and working principles of this embodiment are the same as those of embodiment 1, and the difference is in that the side wall of the outer column 13 is provided with mounting cushion blocks 5. The mounting cushion blocks 5 provide support at the two sides of the upper tabletop, the tabletop mounting frame assembly 4 provides support under the upper tabletop 3, the mounting cushion blocks 5 are matched with the tabletop mounting frame assembly 4 to form a triangular fixation structure to ensure the stability of the upper tabletop 3.

Embodiment 3

(11) Setting and working principles of this embodiment are the same as those of embodiment 1, and referring to FIG. 4, the difference is in that the base 2 is of a trapezoidal structure whose bottom is hollow and is used for receiving the controller 14. The base 2 is designed in the trapezoidal structure in which the flat top can be used for placing articles as a backup desktop, and the hollow bottom is used for receiving the controller 14, so that the precise component controller 14 can be protected, from being interfered by external, and the outer cover of the controller 14 can be formed to take an effect of protecting. The bottom of the base 2 is provided with a base mounting plate 6 for fixing and protecting the controller 14. The base mounting plate 6 not only can be used as a gravity balancing block to better balance the whole device and ensure the stability, but also can protect the controller 14 installed in the base 2 so as to improve the service life of the precise component.

Embodiment 4

(12) Setting and working principles of this embodiment are the same as those of embodiment 1, and the difference is in that a display bracket 7 is installed on the outer column 13. The display bracket 7 is formed by a fixing base 7a and a fixing surface 7b, the fixing base 7a and the fixing surface 7b are respectively provided with fixing holes 71 and suspending holes 72, the fixing surface 7b is in parallel to a surface of the outer column 13, and the display bracket 7 is fixed with the outer column 13 via the fixing holes 71. Articles such as a projector and a computer are suspended and fixed via the suspending holes 72, for convenient use, the top of the outer column 13 protrudes over the installation hole 31 of the upper tabletop 3 to facilitate suspension and fixation, and meanwhile, the upper tabletop 3 located on the lower part can take an effect of protecting to prevent suspended articles from dropping and being damaged.

Embodiment 5

(13) Setting and working principles of this embodiment are the same as those of embodiment 1, and the difference is in that the side wall of the outer column 13 is provided with mounting cushion blocks 5, the mounting cushion blocks 5 provide support at the two sides of the upper tabletop, the tabletop mounting frame assembly 4 provides support under the upper tabletop 3, and the mounting cushion blocks 5 are matched with the tabletop mounting frame assembly 4 to form a triangular fixation structure to ensure the stability of the upper tabletop 3. Referring to FIG. 4, the base 2 is of a trapezoidal structure whose bottom is hollow and is used for receiving the controller 14. The base 2 is designed in the trapezoidal structure in which the flat top can be used for placing articles as a backup desktop, and the hollow bottom is used for receiving the controller 14, so that the precise component controller 14 can be protected from being interfered by external, and the outer cover of the controller 14 can be formed to take an effect of protecting. The bottom of the base 2 is provided with a base mounting plate 6 for fixing and protecting the controller 14. The base mounting plate not only can be used as a gravity balancing block to better balance the whole device and ensure the stability, but also can protect the controller 14 installed in the base 2 so as to improve the service life of the precise component.

Embodiment 6

(14) Setting and working principles of this embodiment are the same as those of embodiment 1, and the difference is in that the side wall of the outer column 13 is provided with mounting cushion blocks 5, the mounting cushion blocks 5 provide support at the two sides of the upper tabletop, the tabletop mounting frame assembly 4 provides support under the upper tabletop 3, and the mounting cushion blocks 5 are matched with the tabletop mounting frame assembly 4 to form a triangular fixation structure to ensure the stability of the upper tabletop 3. A display bracket 7 is installed on the outer column 13, the display bracket 7 is formed by a fixing base 7a and a fixing surface 7b, the fixing base 7a and the fixing surface 7b are respectively provided with fixing holes 71 and suspending holes 72, the fixing surface 7b is in parallel to a surface of the outer column 13, and the display bracket 7 is fixed with the outer column 13 via the fixing holes 71. Articles such as a projector and a computer are suspended and fixed via the suspending holes 72, for convenient use, the top of the outer column 13 protrudes over the installation hole 31 of the upper tabletop 3 to facilitate suspension and fixation, and meanwhile, the upper tabletop 3 located on the lower part can take an effect of protecting to prevent suspended articles from dropping and being damaged.

Embodiment 7

(15) Setting and working principles of this embodiment are the same as those of embodiment 1, and the difference is in that the side wall of the outer column 13 is provided with mounting cushion blocks 5, the mounting cushion blocks 5 provide support at the two sides of the upper tabletop, the tabletop mounting frame assembly 4 provides support under the upper tabletop 3, and the mounting cushion blocks 5 are matched with the tabletop mounting frame assembly 4 to form a triangular fixation structure to ensure the stability of the upper tabletop 3. A display bracket 7 is installed on the outer column 13, the display bracket 7 is formed by a fixing base 7a and a fixing surface 7b, the fixing base 7a and the fixing surface 7b are respectively provided with fixing holes 71 and suspending holes 72, the fixing surface 7b is in parallel to a surface of the outer column 13, and the display bracket 7 is fixed with the outer column 13 via the fixing holes 71. Articles such as a projector and a computer are suspended and fixed via the suspending holes 72, for convenient use, the top of the outer column 13 protrudes over the installation hole 31 of the upper tabletop 3 to facilitate suspension and fixation, and meanwhile, the upper tabletop 3 located on the lower part can take an effect of protecting to prevent suspended articles from dropping and being damaged. Referring to FIG. 4, the base 2 is of a trapezoidal structure whose bottom is hollow and is used for receiving the controller 14. The base 2 is designed in the trapezoidal structure in which the flat top can be used for placing articles as a backup desktop, and the hollow bottom is used for receiving the controller 14, so that the precise component controller 14 can be protected from being interfered by external, and the outer cover of the controller 14 can be formed to take an effect of protecting. The bottom of the base 2 is provided with a base mounting plate 6 for fixing and protecting the controller 14. The base mounting plate not only can be used as a gravity balancing block to better balance the whole device and ensure the stability, but also can protect the controller 14 installed in the base 2 so as to improve the service life of the precise component.

(16) The above contents are further detailed description, made to the technical solution provided in combination with preferred embodiments of the present disclosure. However, the embodiments of the present disclosure are not limited thereto. For those of ordinary skill in the art, several simple deduction or substitutions may be made without departing from the concept of the present disclosure, all of which should be considered to be included in the protection scope of the present disclosure, which is defined in the appended claims.