CN210055077U

CN210055077U - Three-section type electric lifting table

Info

Publication number: CN210055077U
Application number: CN201920083989.5U
Authority: CN
Inventors: 陈伟
Original assignee: Jiaxing Haihong Mechanical And Electrical Technology Co Ltd
Current assignee: Jiaxing Haihong Mechanical And Electrical Technology Co Ltd
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2020-02-14
Anticipated expiration: 2029-01-18

Abstract

The utility model relates to an office supply, in particular to a three-section type electric lifting table. The table comprises a table top and supporting legs, wherein the supporting legs are connected to the bottom of the table top; the supporting leg comprises three sections of pipes with different thicknesses, namely a first pipe, a second pipe and a third pipe, which are connected with each other in a nested manner, and a cavity penetrating through the three pipes is formed in each pipe; an electric push rod is arranged in the cavity. The utility model has the characteristics of simple structure, the process of rising is unstable, and the space is receive and release not freely, lift drive unstability etc.

Description

Three-section type electric lifting table

Technical Field

The utility model relates to an office supply, in particular to a three-section type electric lifting table.

Background

Through the research and discovery of the development history of the furniture in the world by researchers: people can sit down in daily activities after walking upright, which is favorable for relieving fatigue, thereby the utility model discloses a seat. The mode of working while sitting is carried over, but as the time of working while sitting is longer and longer, people gradually realize that sitting for a long time is unfavorable for improving the working efficiency, people begin to try to work alternately in standing, gradually the lifting table is appeared, and the standing type working by using the lifting table becomes a popular healthy working mode.

The automatic lifting table generally uses electricity as a power source, the height of the lifting table is adjusted by controlling a mechanical device through a motor, and the height of the lifting table can also be adjusted by controlling an air pressure rod or a hydraulic rod through a compressor. The advantages are that: the power consumption is very small, the pattern is firm and beautiful, and the lifting range is large. The table has single column and double column forms, and the lifting mode has remote control and manual control. The disadvantages are as follows: the cost is high. The main lifting of the lifting device depends on an electric lifting system, and the service life of the lifting system is determined by the quality of the lifting system.

The non-automatic lifting table is a simplification of an automatic lifting table, a motor or a compressor is omitted, and a mechanical device, a hydraulic rod and an air pressure rod are adjusted manually. The advantages are that: the cost is low. The disadvantages are as follows: when the lifting is needed, a little effort is needed, some buttons need to be lifted by hands to achieve the purpose of lifting, in addition, the lifting height is limited, and the lifting is easy to knock over when common, shape and single pictures are made.

SUMMERY OF THE UTILITY MODEL

The utility model discloses mainly complicated to the structure that prior art exists, the process of rising is unstable, and the space is receive and releases not freely, technical problem such as lift drive unstability provides a simple structure, and the process of rising is unstable, and the space is received and released not freely, and lift drive is unstable syllogic electric lift table.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a three-section type electric lifting table comprises a table top and supporting legs, wherein the supporting legs are connected to the bottom of the table top; the supporting leg comprises three sections of pipes with different thicknesses, namely a first pipe, a second pipe and a third pipe, which are connected with each other in a nested manner, and a cavity penetrating through the three pipes is formed in each pipe; an electric push rod is arranged in the cavity; the supporting legs can be made of aluminum alloy or high-strength plastic so as to reduce the total weight of the lifting table; the diameter of the third tube at the bottom is the largest, and the diameter of the first tube at the top is the smallest; the cross sections of the three pipes can be designed into a circle, a rectangle, an ellipse and the like; a certain space is left in the tube, an electric push rod can be arranged, the electric push rod can stretch and retract to drive a second tube nested in a third tube to stretch and also can drive a first tube nested in the second tube to stretch and retract.

The main beam comprises two cross rods, namely a left cross rod and a right cross rod, an object supporting mechanism is arranged between the left cross rod and the right cross rod, a pair of motors is arranged on the object supporting mechanism, and the motors are connected with an electric push rod; the main beam is responsible for connecting the two supporting legs and storing a power system and a control system of the lifting table; the structure can be a simple double-cross-bar frame support mechanism, and can also be a supporting plate structure and the like.

A controller is arranged between the motors and is connected with the motors on the two sides; the motors are used as power sources of the electric push rods in the supporting legs, the controller balances the power output of the motors on the two sides, so that the output power of the motors on the two sides is consistent, the lifting speeds of the electric push rods in the supporting legs on the two sides are kept the same, and the lifting table is guaranteed to stably run in the lifting process.

Preferably, the desktop is divided into two areas, namely a fixed area and a folding area, and the folding area is positioned on two sides of the fixed area. The desktop is designed into a folding mechanism, so that the storage and use space is saved, and the space adaptability is stronger when the desk is used.

Preferably, the fixed region and the folding region are connected by a hinge. Simple mechanical hinge joint is adopted, the folding is convenient, and the modification and the maintenance are easy.

Preferably, the fixed region and the folding region are fixedly connected through a pin shaft. The state of the fixed area and the state of the folding area can be temporarily fixed, and the common mechanical pin shaft is used for connection, so that the assembly, disassembly and modification are convenient.

Preferably, a motor fixing plate is arranged between the left cross rod and the right cross rod. The motor of the electric push rod connected can be suspended, and can also be placed on the main beam through the airtight support of the motor fixing plate, so that dust accumulation is reduced, and the service life is prolonged.

Preferably, the main beam is provided with a side plate, and the side plate is provided with a plurality of screw holes. The side plate can be connected with table tops of various shapes, screw holes can be formed in the side plate, and the table tops can be fixedly connected with the side nuts; welding positions can also be arranged on the side plates and can be welded to fix the desktop; the main beam has the function of bearing the table top and the main beam, does not change the main structure of the main beam, and can also be suitable for connecting different table tops.

Preferably, a remote control button is hung at the bottom of the desktop and is connected with the controller. The remote control button can be arranged in a hanging way or in an external connection way, and the controller is controlled by the remote control button to ensure that the lifting table is controlled manually.

Preferably, the supporting feet are connected with the bottom plate. The bottom plate increases the contact area of the supporting legs and the ground, and the balance of the lifting table is improved.

Preferably, the bottom plate is provided with an adjusting foot. The height of the adjusting foot can be adjusted, so that the bottom plate is adaptive to the ground with uneven surface, and the stability of the lifting table is enhanced.

Preferably, the bottom surface of the bottom plate is provided with a reinforcing strip. The reinforcing bars are arranged at intervals, so that the bottom plate can be clamped and fixed with a special ground to adapt to certain bumpy spaces, such as trains, airplanes, ships and other vehicles.

To sum up, the utility model has the characteristics of simple structure, the process of rising is unstable, and the space is receive and releases not freely, lift drive unstability etc.

Drawings

Fig. 1 is a schematic view of a first overall structure of an embodiment of the present invention;

fig. 2 is a schematic front view of the embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a portion of a main beam structure according to an embodiment of the present invention;

fig. 4 is a schematic view of the internal structure of the third tube according to the embodiment of the present invention;

FIG. 5 is a first schematic structural diagram of a desktop according to an embodiment of the present invention;

fig. 6 is a schematic view of a second overall structure of the embodiment of the present invention;

fig. 7 is a schematic view of a second structure of the desktop according to the embodiment of the present invention.

Description of reference numerals: 1-first pipe, 2-second pipe, 3-third pipe, 4-electric push rod, 5-main beam, 6-motor, 7-controller, 8-fixing area, 9-folding area, 10-motor fixing plate, 11-side plate, 12-remote control button, 13-bottom plate, 14-adjusting foot, 15-reinforcing bar, 51-left cross bar and 52-right cross bar.

Detailed Description

For further understanding of the present invention, preferred embodiments of the present invention will be described below with reference to examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the claims of the present invention.

The embodiment provides a three-section type electric lifting table, as shown in the first embodiment provided in fig. 2, 3, 4, 6 and 7, which comprises a table top and a pair of supporting legs, wherein the table top is provided with a fixing area 8 and a folding area 9; two hinges are arranged between the gaps of the fixed area 8 and the folding area 9, and the hinge structure is similar to a door hinge.

The bottom of the desktop is provided with a main beam 5; the main beam 5 comprises a left cross bar 51 and a right cross bar 52, the left cross bar 51 and the right cross bar 52 can be made of angle steel and are arranged at the same horizontal height; two motor fixing plates 10 are placed between the left cross bar 51 and the right cross bar 52, and a motor 6 is placed on each motor fixing plate 10; a controller 7 is arranged between the two motor fixing plates 10; the controller 7 is connected with the motors 6 on the two sides, a remote control button 12 is connected outside the controller 7, and the remote control button 12 is hung at the bottom of the main beam 5; two side plates 11 are arranged on two sides of the main beam 5, and the side plates 11 are used for fixedly connecting a fixing area 8 of the desktop.

The single supporting leg is divided into three sections, namely a first tube 1, a second tube 2 and a third tube 3, wherein the diameter of the third tube 3 is the largest, the diameter of the first tube 1 is the smallest, the first tube 1 is nested in the second tube 2, the second tube 2 is nested in the third tube 3, the third tube 3 is connected with the bottom plate 13, and the first tube 1 is connected with the main beam 5; the cross-section of the three tubes is rectangular.

The first tube 1, the second tube 2 and the third tube 3 form a cavity which runs through the three tubes; set up an electric putter 4 in the cavity, electric putter 4 can carry out concertina movement from bottom to top, and electric putter 4 is equipped with three node, and this node is connected with No. 1 pipe, No. 2 pipe and No. 3 pipe respectively, and motor 6 is connected to electric putter 4's electronic end.

The bottom of the third pipe 3 is connected with a strip-shaped bottom plate 13, the bottom surface of the bottom plate 13 is rectangular, and a plurality of reinforcing strips 15 are arranged to form a concave-convex interval structure; an adjusting foot 14 is arranged in the concave part, the adjusting foot 14 can rotate horizontally, and the adjusting foot 14 is similar to a foot of a refrigerator in structure.

When the device is used, the remote control button 12 is started to start the motors 6, the controller 7 and the two motors 6 work simultaneously, and the controller 7 provides the same power output control signals for the two motors 6; the electric push rod 4 is lifted upwards from the third pipe 3 under the power of the motor 6; in the first lifting stage, a node arranged on the electric push rod 4 drives the second tube 2 to be pulled out of the third tube 3; in the second lifting stage, a node arranged on the electric push rod 4 drives the first tube 1 to be pulled out of the second tube 2; thereby, the entire lifting work is completed.

The table top of the folding area 9 is bent downwards, the hinge arranged between the fixed area 8 and the folding area 9 works, the fixed area 8 and the folding area 9 are spatially changed, and the range of the table top is changed from the fixed area 8 and the folding area 9 to the area with only the fixed area 8.

As shown in the second embodiment of fig. 1, 2, 3, 4 and 5, the table top is divided into a fixed area 8 and a folding area 9; two pieces of angle steel are arranged between the gaps of the fixed area 8 and the folding area 9, and one side of the angle steel is filled in the gap between the fixed area 8 and the folding area 9; the other side of the angle steel protrudes out of the plane of the fixed area 8 and the folding area 9, and two pin holes are arranged on the angle steel for inserting fixing pins.

The rest of the structure is the same as the first embodiment.

When the folding table top is used, the fixing area 8 and the folding area 9 of the table top are affected by the fixing pin structures and cannot be turned over, and the area of the table top comprises the whole area where the fixing area 8 and the folding area 9 are spliced together.

The above description of the embodiments is only intended to help understand the method of the present invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides an electronic lift table of syllogic, includes desktop and supporting legs, the bottom at the desktop is connected to the supporting legs, its characterized in that: the bottom of the desktop is provided with a main beam (5), and two ends of the main beam (5) are respectively connected with a supporting leg; the supporting legs comprise three sections of pipes with different thicknesses, namely a first pipe (1), a second pipe (2) and a third pipe (3), wherein the three pipes are sequentially connected in an embedded manner, and a cavity penetrating through the three pipes is formed in each pipe; an electric push rod (4) is arranged in the cavity;

the main beam (5) comprises two cross bars, namely a left cross bar (51) and a right cross bar (52), an object supporting mechanism is arranged between the left cross bar (51) and the right cross bar (52), a pair of motors (6) are arranged on the object supporting mechanism, and the motors (6) are connected with the electric push rods (4);

and a controller (7) is arranged between the motors (6), and the controller (7) is connected with the motors (6) at two sides.

2. The three-piece motorized lift table of claim 1, further comprising: the desktop is divided into two areas, namely a fixed area (8) and a folding area (9), wherein the folding area (9) is positioned on two sides of the fixed area (8).

3. The three-piece motorized lift table of claim 2, further comprising: the fixing area (8) and the folding area (9) are connected through a hinge.

4. The three-piece motorized lift table of claim 2, further comprising: the fixed area (8) is fixedly connected with the folding area (9) through a pin shaft.

5. A three-section electric table as claimed in any one of claims 1 to 4, wherein: and a motor fixing plate (10) is arranged between the left cross rod (51) and the right cross rod (52).

6. A three-section electric table as claimed in any one of claims 1 to 4, wherein: a side plate (11) is arranged on the main beam (5), and a plurality of screw holes are formed in the side plate (11).

7. A three-section electric table as claimed in any one of claims 1 to 4, wherein: and a remote control button (12) is hung at the bottom of the desktop, and the remote control button (12) is connected with a controller (7).

8. A three-section electric table as claimed in any one of claims 1 to 4, wherein: the supporting legs are connected with a bottom plate (13).

9. The three-piece motorized lift table of claim 8, wherein: the bottom plate (13) is provided with an adjusting foot (14).

10. The three-piece motorized lift table of claim 8, wherein: and a reinforcing strip (15) is arranged on the bottom surface of the bottom plate (13).