CN111759084A

CN111759084A - Electric lifting table

Info

Publication number: CN111759084A
Application number: CN202010664444.0A
Authority: CN
Inventors: 项乐宏; 魏瑞志; 虞舟波
Original assignee: Loctek Ergonomic Technology Co Ltd
Current assignee: Loctek Ergonomic Technology Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2020-10-13

Abstract

The invention discloses an electric lifting table, which comprises a table top, a first bottom plate, side plates connected to two ends of the table top and the first bottom plate, a support frame, a driving control assembly, a pair of lifting upright columns, two table legs and at least one drawer, wherein the driving control assembly is in transmission connection with the lifting upright columns; the supporting frame is fixed with the bottom of the table board, the drawer is in sliding connection with the side plate, the driving control assembly and a cross beam of the supporting frame are located behind the drawer, and the lifting upright post is located on the inner side of the side plate; the table has the advantages that the strength of the table is designed to be higher due to the fact that the table needs to bear heavy objects, the table can be internally supported after the supporting frame is fixed to the bottom of the table, and the overall structure is more stable; the crossbeam of drive control subassembly and support frame is located the drawer rear, has sheltering from of drawer and first bottom plate, is unlikely to contact with user's clothing, is difficult for taking place to roll up the thing incident, is secure on the safety, and in addition the lift stand is located the curb plate inboard, and is clean and tidy pleasing to the eye in the whole impression.

Description

Electric lifting table

Technical Field

The invention relates to an electric lifting table.

Background

The desk is daily furniture widely applied to work, study and life of people, and the existing desks are various in types, such as computer desks, study desks, office desks and the like. Along with the increasing improvement of the life quality of people, the requirements on the comfort level, the convenience and the like of the desk are higher and higher. Therefore, in order to meet the requirements of users with different heights, a lifting table with adjustable height appears on the market, the lifting table is additionally provided with an electric lifting function for more convenient operation of people, and the lifting table is further provided with a drawer for conveniently storing office supplies. The existing electric lifting table with the drawer is characterized in that a support frame of the existing electric lifting table with the drawer is fixed on a bottom plate below the drawer, the strength of the bottom plate is usually not high, a user bends over and lies on the table plate under the condition of bearing the weight of an object, the bottom plate is broken possibly, a driving control assembly for adjusting the height of a lifting upright post is fixed with the support frame, and the driving control assembly is exposed outside and is easy to roll up the object, particularly, a skirt pendulum and not safe.

Disclosure of Invention

The invention aims to provide an electric lifting table which is high in strength and safe to use.

The technical scheme adopted by the invention for solving the technical problems is as follows: an electric lifting table comprises a table top, a first bottom plate, side plates connected to two ends of the table top and the first bottom plate, a support frame, a driving control assembly, a pair of lifting upright columns, two table legs and at least one drawer, wherein the driving control assembly is in transmission connection with the lifting upright columns; the support frame is fixed with the bottom of the table plate, the drawer is connected with the side plate in a sliding mode, the cross beams of the drive control assembly and the support frame are located behind the drawer, and the lifting upright columns are located on the inner side of the side plate.

Compared with the prior art, the table has the advantages that the strength of the table is designed to be higher due to the fact that the table needs to bear heavy objects, the table can be internally supported after the supporting frame is fixed to the bottom of the table, and the overall structure is more stable; the crossbeam of drive control subassembly and support frame is located the drawer rear, has sheltering from of drawer and first bottom plate, is unlikely to contact with user's clothing, is difficult for taking place to roll up the thing incident, is secure on the safety, and in addition the lift stand is located the curb plate inboard, and is clean and tidy pleasing to the eye in the whole impression.

As an improvement, the lifting column is further provided with a second bottom plate, the bottom of the driving control assembly and the bottom of the supporting frame are sealed by the second bottom plate, the second bottom plate is attached to the first bottom plate, corresponding notches are formed in the assembly positions of the lifting column by the second bottom plate, and the second bottom plate is detachably connected with the side plates on the two sides. Seal drive control assembly, better avoid contacting with user's clothing, prevent that drive control assembly from rolling up the thing.

As an improvement, the desk is also provided with a back plate which seals a square frame enclosed by the second bottom plate, the side plates at the two sides and the desk plate. The whole body is rectangular, the appearance is attractive and tidy, and the driving control assembly is not easy to accumulate dust.

Preferably, the number of the drawers is two, a partition plate is arranged between the drawers, the partition plate is connected with the table plate and the bottom plate, a guide rail on one side of the drawer is fixed on the partition plate, and a guide rail on the other side of the drawer is fixed on a side plate on the same side. The drawer quantity is many, accomodates categorised the placing more clearly, and can increase the support intensity in the middle of the table.

Preferably, the guide rails of the drawer are respectively fixed on the side plates at two sides. The strength of the table plate is not affected, and the drawer is drawn smoothly.

Preferably, in the packaged state, the table is positioned at the bottom; the detached lifting upright post and the detached table legs are placed on the bottom surface of the table board and are positioned behind the drive control assembly. Only the rectangular shape formed by the table plate, the bottom plate and the side plates at two sides is needed to be wrapped, so that the packaging volume is reduced, and the transportation cost is reduced.

As an improvement, a USB charging interface module is fixed on the outer side of one side plate. The method is used for facilitating charging of mobile devices such as mobile phones by users.

Drawings

Fig. 1 is a right perspective view of a use state of embodiment 1.

Fig. 2 is a left side perspective view of the use state of embodiment 1.

Fig. 3 is a bottom perspective view of the use state of embodiment 1.

Fig. 4 is a schematic perspective view of the packaged state of the embodiment 1.

Fig. 5 is a bottom perspective view of example 2 (default lifting column and table legs).

FIG. 6 is a perspective view showing a packaged state of example 3.

Fig. 7 is a schematic cross-sectional view of the lifting column of the present invention.

Shown in the figure: 1. the USB charging interface module comprises a table plate, 2a, a first bottom plate, 2b, a second bottom plate, 2b-1, a notch, 3, a side plate, 4, a drawer, 5-1, a cross beam, 5-2, a supporting plate, 5-3, a leg fixing plate, 6-1, a motor, 6-2, a transmission rod, 6-3, a gear box, 6-4, a guard bar plate, 7, a control switch, 8, a lifting upright post, 8-1, a fixed supporting column, 8-2, a movable supporting column, 8-3, a mounting plate, 8-4, an inner screw rod, 8-5, an outer screw rod, 8-6, a base plate, 9, a table foot, 10, a partition plate, 11, a rear plate, 12 and a USB charging interface module.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

Example 1

The electric lifting table comprises a table board 1, a first bottom board 2a, two side boards 3 connected to two ends of the table board 1 and the first bottom board 2a, two drawers 4, a support frame, a driving control assembly, a control switch 7, a pair of lifting upright columns 8 (also called table legs) and two table feet 9 (also called support legs), wherein the driving control assembly is in transmission connection with the lifting upright columns 8, a power adapter (not shown in the figure) is connected with a power supply, and the control switch 7 operates the driving control assembly. In the use state, as shown in fig. 1 and 2, the support frame and the driving control assembly can not be seen from the left side and the right side of the front; as can be seen from fig. 3, the support frame and the drive control assembly of the electric lifting table are fixed on the bottom surface of the table board 1, the table board 1 needs to bear heavy objects, the strength of the design is high, the table board is not easy to break, the support frame is fixed with the inside of the table board 1, the peripheral strength of the table board 1 is not affected, and the inside of the table board 1 is supported. The supporting frame consists of a cross beam 5-1, supporting plates 5-2 and leg fixing plates 5-3 on two sides, the cross beam 5-1, the supporting plates 5-2 and the leg fixing plates 5-3 are all fixed with the bottom surface of the desk plate 1, the supporting part of the supporting plate 5-2 can extend inwards above the drawer, and the vertical part of the supporting plate 5-2 can be attached to the inner wall of the side plate 3; the driving control assembly comprises a motor 6-1, a transmission rod 6-2, two gear boxes 6-3 and a guard bar plate 6-4, the motor 6-1 is fixed with the bottom surface of the table plate 1, the gear boxes 6-3 are installed in corresponding leg fixing plates 5-3, the transmission rod 6-2 is in transmission connection with the motor 6-1 and the gear boxes 6-3, the guard bar plate 6-4 is fixed with the bottom surface of the table plate 1, a covering part of the guard bar plate 6-4 is arranged below the transmission rod 6-2, and the motor 6-1 is generally a brushless direct current motor. The cross beam 5-1 of the support frame and the drive control assembly are arranged behind the drawer 4, and the drawer 4 shields the support frame and the drive control assembly, so that the drive control assembly can be prevented from rolling; the width of the first bottom plate 2a is basically the same as the depth of the drawer 4, so that the bottom of the drawer 4 is sealed, the drive control assembly can be better shielded, and the whole structure is relatively stable; the lifting upright post 8 is arranged at the inner side of the side plate 3, and the electric lifting table is tidy and attractive on the whole and is loved by people.

Be equipped with baffle 10 between two drawers 4, baffle 10 is connected table 1 and bottom plate 2 in order to strengthen the intensity at electric lift table middle part, and one side guide rail of drawer 4 is fixed on baffle 10, and the opposite side guide rail of drawer 4 is fixed on homonymy curb plate 3. The outside of one side curb plate 3 is fixed with the USB interface module 12 that charges, and the USB interface module 12 that charges is connected with power adapter (not shown in the figure) electricity for the convenience of customers charges for mobile devices such as cell-phones.

Wherein, the bottom surface of the table board 1 behind the drive control component is provided with a space for accommodating the detached lifting upright post 8 and the table legs 9. As shown in fig. 4, in the packaging state, the table board 1 is at the bottom, the drawer 4, the supporting frame and the driving control assembly are assembled and fixed with the table board 1 as in the using state, and the detached pair of lifting upright posts 8 and the two table legs 9 are placed in the idle space on the bottom surface of the table board 1 behind the driving control assembly; the control switch 7 is arranged between the motor body and the desk plate 1, can also be arranged in other idle spaces near the motor 6-1 body, or is arranged in the drawer 4 together with accessories such as a power adapter, bolts and the like. Only the table plate 1, the first bottom plate 2a and the side plates 3 at two sides are required to be wrapped to form a rectangular shape, so that the packaging space is well reduced, and the transportation cost is reduced.

Wherein, the lifting upright post 8 is shown in figure 7 and comprises a fixed support post 8-1, a movable support post 8-2, a mounting plate 8-3, an inner screw 8-4, an outer screw 8-5 and a base plate 8-6, the fixed support post 8-1 is sleeved with the movable support post 8-2, the movable support post 8-2 is fixed with the mounting plate 8-3, the mounting plate 8-3 is fixed with a wing plate of a leg fixing plate 5-3 of a support frame through a bolt, the inner screw 8-4 is connected with the movable support post 8-2 through a bearing, the inner screw 8-4 is spliced, fixed and in transmission connection with a gear box 6-3, the inner screw 8-4 is connected with the outer screw 8-5 through a nut thread, the outer screw 8-5 is fixed with the base plate 8-6, the base plate 8-6 is arranged at the bottom of the fixed support post 8-, the base plate 8-6 is fixed with the fixed support column 8-1. The inner screw rod 8-4 is in threaded connection with the outer screw rod 8-5, and the rotation transmitted to the inner screw rod 8-4 by the gear box 6-3 is converted into the lifting of the inner screw rod 8-4 and the movable support column 8-2.

Example 2

The electric lifting table of the preferred embodiment is a further improvement of embodiment 1, and is different in that, as shown in fig. 5, a second bottom plate 2b for sealing the driving control assembly and the bottom of the support frame is further provided, the second bottom plate 2b is detachably connected with the side plates 3 at two sides, the second bottom plate 2b is attached to the first bottom plate 2a, the second bottom plate 2b is provided with a corresponding gap 2b-1 at the assembling position of the lifting upright column 8, and the rear side of the second bottom plate 2b is flush with the rear side of the table plate 1. In this embodiment, the two inserting strips fixed on the second bottom plate 2b are inserted into the slots on the inner walls of the side plates 3 on both sides, and other fixing methods such as bolts and the like for detachable connection may be adopted. The first bottom plate 2a and the second bottom plate 2b seal the whole bottom of the table, and the occurrence of the object rolling event of the driving control assembly can be further avoided.

Example 3

The electric lifting table of the preferred embodiment is a further improvement of embodiment 2, and is different in that, as shown in fig. 6, a back plate 11 is further added, the back plate 11 seals a square frame enclosed by the second bottom plate 2b, the two side plates 3 and the table plate 1, and the back plate 11 is fixed with the bottom plate 2b, the two side plates 3 and the table plate 1 through wedges. Of course, the back plate 11 may be fixed to the bottom plate 2b, the side plates 3 and the table 1 by bolts. This electric lift table main part is the rectangle, and the appearance is pleasing to the eye clean and tidy, and the difficult deposition of drive control subassembly, and holistic packing volume is the same with the volume of table main part, and the packing volume reduces more, reduction cost of transportation that can be by a wide margin.

In addition, the drawer can be designed into a single large drawer, the guide rails of the drawer are arranged on the side plates 3 on the two sides, and the drawer is in sliding connection with the side plates, so that the strength of the table board 1 is not affected. Of course, the number of drawers can also be more than 3.

Claims

1. An electric lifting table comprises a table top (1), a first bottom plate (2 a), side plates (3) connected to two ends of the table top (1) and the first bottom plate (2 a), a support frame, a driving control assembly, a pair of lifting upright columns (8), two table feet (9) and at least one drawer, wherein the driving control assembly is in transmission connection with the lifting upright columns (8); the novel table is characterized in that the supporting frame is fixed to the bottom of the table board (1), the drawer is connected with the side board (3) in a sliding mode, the bottom of the drawer is sealed by the first bottom board (2 a), the driving control assembly and the cross beam (5-1) of the supporting frame are located behind the drawer, and the lifting upright post (8) is located on the inner side of the side board (3).

2. An electrically powered elevating table as set forth in claim 1 wherein: the lifting stand column is characterized by further comprising a second bottom plate (2 b), the bottom of the driving control assembly and the bottom of the supporting frame are sealed by the second bottom plate (2 b), the second bottom plate (2 b) is attached to the first bottom plate (2 a), corresponding notches (2 b-1) are formed in the assembly position of the lifting stand column (8) of the second bottom plate (2 b), and the second bottom plate (2 b) is detachably connected with the side plates (3) on the two sides.

3. An electrically powered elevating table as set forth in claim 2 wherein: the table is also provided with a back plate (11), and the back plate (11) seals a square frame enclosed by the back bottom plate (2 b), the side plates (3) at the two sides and the table plate (1).

4. An electrically powered elevating table as set forth in claim 1 wherein: the drawer has two, is equipped with baffle (10) between the drawer, and table (1) and bottom plate (2) are connected in baffle (10), and one side guide rail of drawer is fixed on baffle (10), and the other side guide rail of drawer is fixed on homonymy curb plate (3).

5. An electrically powered elevating table as set forth in claim 1 wherein: the guide rails of the drawer are respectively fixed on the side plates (3) at the two sides.

6. An electrically powered elevating table as set forth in claim 1 wherein: in a packaging state, the table board (1) is positioned at the bottom; the detached lifting upright post (8) and the detached table legs (9) are placed on the bottom surface of the table board (1) and are positioned behind the drive control assembly.

7. An electrically powered elevating table as set forth in claim 1 wherein: and a USB charging interface module (12) is fixed on the outer side of one side plate (3).