CN209473985U - height adjustable table - Google Patents

Abstract

The utility model discloses a height-adjustable table, which includes a base, at least two height-adjustable table columns, a fixed frame, a table board, a motor box, a controller, a power adapter and a hand controller; Each table column includes a fixed outer tube and a movable inner tube; the fixed frame is fixedly connected to the upper end of the movable inner tube of the aforementioned table columns, and the table cover is fixed on the fixed frame and fixedly installed with the fixed frame; the motor box includes There is a box body and a motor built in the box body, and the motor drives the movable inner tubes of each table column to move up and down through the transmission rod. By using the hand controller to connect with the controller in the motor box, and cooperate with the controller to control the motor, the motor drives the movable inner tube of each table column to move up and down through the transmission rod to realize the lifting of the table. The user only needs to operate the hand controller The height of the table can be adjusted, the adjustment is more convenient, time-saving and labor-saving, the cost is lower, the product structure is simple and stable, and the economic value is higher.

Description

height adjustable table

technical field

The utility model relates to the technology in the field of tables, in particular to a table with adjustable height.

Background technique

Desk is a tool commonly used in people's daily life, for eating, working and so on. At present, the common table structure mainly includes a table column and a table board arranged on the table column. Most of the tables are directly placed on the ground, and their heights are relatively fixed, and the height cannot be adjusted arbitrarily according to the needs of users. Although some height-adjustable tables also exist on the market, most of them are manually adjusted, which is inconvenient to adjust, time-consuming and labor-intensive, and has a single function, which cannot meet the needs of use. Therefore, it is necessary to improve the current table.

Utility model content

In view of this, the utility model aims at the deficiencies of the prior art, and its main purpose is to provide a height-adjustable table, which can effectively solve the problems of inconvenient adjustment and single function of the existing table.

In order to achieve the above object, the utility model adopts the following technical solutions:

A height-adjustable table includes a base, at least two height-adjustable table posts, a fixed frame, a table board, a motor box, a controller, a power adapter and a hand controller; the table posts are distributed at intervals And set vertically, each table column includes a fixed outer tube and a movable inner tube. Stretch out the fixed outer tube; the fixed frame is fixedly connected with the upper end of the movable inner tube of each table column mentioned above, the table cover is fixed on the fixed frame and fixedly installed with the fixed frame; the motor box is arranged on the fixed frame, and the motor box includes There is a box body and a motor built in the box body, the motor drives the movable inner tube of each table column to move up and down through the transmission rod; the controller is set in the box body, and the controller is connected to the motor; the power adapter is connected to the controller; the hand The controller is connected to the controller.

As a preferred solution, there are two bases arranged on the left and right, correspondingly, there are two table columns, and the two table columns are respectively vertically arranged on the corresponding bases, and the fixed outer tubes of the two table columns are connected There are connecting rods.

As a preferred solution, each table column is provided with a fixed screw, a movable screw sleeve and a transmission assembly. The fixed screw and the movable screw sleeve are all arranged in the movable inner tube, and the lower end of the fixed screw rod is fixed to the lower end of the fixed outer tube. connection, the movable screw sleeve is screwed and connected with the fixed screw rod, the upper end of the movable screw sleeve is rotationally connected with the upper end of the movable inner tube, the transmission assembly is installed on the upper end of the movable inner tube and drives the movable screw sleeve to rotate back and forth, the aforementioned transmission rod The ends are connected to the transmission assembly.

As a preferred solution, the cross-section of the transmission rod is polygonal, and there are two transmission rods, one end of the two transmission rods is connected to the transmission assembly of the corresponding table column, and both sides of the motor box have polygonal openings , the other ends of the two transmission rods are respectively connected with the corresponding polygonal openings.

As a preferred solution, the cross-section of the transmission rod is polygonal, and the transmission rod is one. The transmission assembly in each table column has a polygonal opening, and the two ends of the transmission rod extend out of the two ends of the motor box The sides are respectively connected with the corresponding polygonal openings.

As a preferred solution, the motor box is installed in the middle of the fixing frame.

As a preferred solution, the power adapter is movable or fixed, the output of the power adapter has a connecting power cord, and the output end of the connecting power cord has a connecting terminal, and the connecting terminal is in phase with the supporting power socket on the motor box. connect.

As a preferred solution, the hand controller is connected to the controller through the connection terminal of the motor box.

As a preferred solution, the controller has a USB interface for charging.

As a preferred solution, the transmission rod is an iron rod with a polygonal cross section.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

By using the hand controller to connect with the controller in the motor box, and cooperate with the controller to control the motor, the motor drives the movable inner tube of each table column to move up and down through the transmission rod to realize the lifting of the table. The user only needs to operate the hand controller The height of the table can be adjusted, the adjustment is more convenient, time-saving and labor-saving, the cost is lower, the product structure is simple and stable, the economic use value is higher, and the functions are also diverse to meet the needs of use.

In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the assembled three-dimensional schematic diagram of the preferred embodiment of the present utility model;

Fig. 2 is the exploded view of the preferred embodiment of the utility model;

Fig. 3 is a cross-sectional view of a table column corresponding to the first transmission rod in a preferred embodiment of the present invention;

Fig. 4 is a partially enlarged schematic diagram of the connection between the first transmission rod and the motor box in a preferred embodiment of the present invention;

Fig. 5 is an enlarged schematic diagram of the connection between the first transmission rod and the motor box in a preferred embodiment of the present invention;

Fig. 6 is a cross-sectional view of the connection between the second transmission rod and the table column in the preferred embodiment of the present invention;

Fig. 7 is the preferred embodiment of the utility model adopts the enlarged schematic view of the motor box corresponding to the second transmission rod;

Fig. 8 is an enlarged schematic view of the power adapter in a preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. Base 20. Table Post

21. Fixed outer tube 22. Movable inner tube

30. Fixed frame 40. Table board

50. Motor box 51. Box body

52. Power socket 501. Polygonal opening

60. Power adapter 61. Connect the power cord

62. Connecting terminal 70. Hand controller

80, connecting rod 91, transmission rod

92, fixed screw rod 93, movable screw sleeve

94. Transmission assembly 901. Polygonal opening.

Detailed ways

Please refer to shown in Fig. 1 to Fig. 8, it has shown the specific structure of the preferred embodiment of the present utility model, comprises base 10, at least two height-adjustable table columns 20, a fixed frame 30, a table board 40 , a motor box 50, a controller (not shown in the figure), a power adapter 60 and a hand controller 70.

Each table post 20 is distributed at intervals and arranged vertically. Each table post 20 includes a fixed outer tube 21 and a movable inner tube 22. The lower end of the fixed outer tube 21 is fixed to the base 10. The movable inner tube 22 can move up and down. Set in the fixed outer tube 21, the upper end of the movable inner tube 22 protrudes upwards from the fixed outer tube 21; in this embodiment, the base 10 is arranged on the left and right, correspondingly, there are two table posts 20, The two table columns 20 are vertically arranged on the corresponding bases 10 respectively, and the connecting rods 80 are connected between the fixed outer tubes 21 of the two table columns 20 .

The fixing frame 30 is fixedly connected with the upper end of the movable inner tube 22 of each table column 20 mentioned above, and the table board 40 is covered on the fixing frame 30 and fixedly installed with the fixing frame 30.

The motor box 50 is arranged on the fixed frame 30. The motor box 50 includes a box body 51 and a motor (not shown) built in the box body 51. The motor drives the movable inner tube of each table column 20 through the transmission rod 91. 22 moves up and down; the controller is arranged in the box body 51, and the controller is connected to the motor; in this embodiment, the motor box 50 is installed in the middle of the fixed frame 30, and the transmission rod 91 is polygonal in cross section Iron rod, the controller has a USB port for charging (not shown in the picture).

The power adapter 60 is connected to the controller; the hand controller 70 is connected to the controller. In this embodiment, the power adapter 60 is movable or fixed, and the output of the power adapter 60 has a connecting power cord 61, and the output end of the connecting power cord 61 has a connecting terminal 62, and the connecting terminal 62 is connected to the motor box. 50 is connected to the matching power socket 52. The hand controller 70 is connected to the controller through the connecting terminal (not shown in the figure) of the motor box 50 .

And, all be provided with fixed screw rod 92, movable screw sleeve 93 and transmission assembly 94 for each table post 20, this fixed screw rod 92 and movable screw sleeve 93 are all arranged in the movable inner tube 22, the lower end of fixed screw rod 92 and fixed The lower end of the outer tube 21 is fixedly connected, the movable screw sleeve 93 is screwed and connected with the fixed screw rod 92, the upper end of the movable screw sleeve 93 is rotationally connected with the upper end of the movable inner tube 22, and the transmission assembly 94 is installed on the upper end of the movable inner tube 22 And drive movable screw sleeve 93 to rotate back and forth, the end of aforementioned transmission rod 91 is connected with transmission assembly 94, and transmission rod 91 drives transmission assembly 94 operation.

As shown in Figures 3 to 5, the transmission rod 91 can be one, and the transmission assembly 94 in each table column 20 has a polygonal opening 901, and the two ends of the transmission rod 91 extend out of the motor box 50 respectively. The two sides are respectively connected with corresponding polygonal openings 901.

As shown in Figures 6 and 7, the transmission rods 91 can also be two, and one end of the two transmission rods 91 is connected to the transmission assembly 94 of the corresponding table column 20, and both sides of the motor box 50 have polygonal The openings 501 , the other ends of the two transmission rods 91 are respectively connected to the corresponding polygonal openings 501 .

The working principle of this embodiment is described in detail as follows:

When in use, the power adapter 60 is connected to an AC power source; when the height of the table 40 needs to be adjusted, the hand controller 70 is manually operated, and the hand controller 70 sends a control signal to the controller, and the controller controls the motor to work, and the motor passes through the The transmission rod 91 drives the transmission assembly 94 in each table column 20 to run at the same time, so that the corresponding movable screw sleeve 93 rotates and moves up and down along the corresponding fixed screw rod 92, and the movable screw sleeve 93 moves up and down to drive the fixed frame 30 and the table plate 40 Move up and down, so as to realize the lifting of the table board 40 .

The key point of the design of this utility model is: by using the hand controller to connect with the controller in the motor box, cooperate with the controller to control the motor, and the motor drives the movable inner tube of each table column to move up and down through the transmission rod, so as to realize the lifting of the table. The user only needs to operate the hand controller to adjust the height of the table. The adjustment is more convenient, time-saving and labor-saving, and the cost is lower. The product structure is simple and stable, the economic value is higher, and the functions are also diverse. .

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (10)

1. a kind of height-adjustable desk, it is characterised in that: include pedestal, at least the adjustable table column of both heights, a fixed frame, One desktop, a motor box, a controller, a power supply adaptor and a hand controller；Each table column is spaced apart and vertically arranged, often One table column includes fixed outer tube and movable internal pipe, and lower end and the pedestal of the fixation outer tube are fixed, which can be upper and lower It is actively set in fixed outer tube, fixed outer tube is stretched out in the upper end of movable internal pipe upwards；The fixed frame and aforementioned each table column it The upper end of movable internal pipe is fixedly connected, which is placed on fixed frame and is fixedly mounted with fixed frame；The motor box is set to solid Determine on frame, motor box includes box body and the motor that is built in box body, and motor drives the activity of each table column by driving rod Inner tube is up and down；The controller is set in box body, and controller connects motor；The power supply adaptor connects controller；The hand It controls device and connects controller.

2. a kind of height-adjustable desk according to claim 1, it is characterised in that: the pedestal is the two of left and right settings It is a, accordingly, the table column be two, two table columns are vertically arranged to respectively on corresponding pedestal, and the fixation outer tube of two table columns it Between be connected with connecting rod.

3. a kind of height-adjustable desk according to claim 1, it is characterised in that: be provided with for each table column solid Determine screw rod, movable swivel nut and drive assembly, the standing screw and movable swivel nut are all set in movable internal pipe, under standing screw It holds and is fixedly connected with the lower end of fixed outer tube, which is screwed together with standing screw, the upper end of movable swivel nut and activity The upper end of inner tube is rotatablely connected, which is mounted on the upper end of movable internal pipe and drive activity swivel nut rotates back and forth, aforementioned The end of driving rod is connect with transmission assembly.

4. a kind of height-adjustable desk according to claim 3, it is characterised in that: the cross section of the driving rod is more Side shape, driving rod are two, and one end of two driving rods is connected with the drive assembly of corresponding table column, and the two sides of the motor box are equal With polygonal openings, the other end of two driving rods is connected with corresponding polygonal openings respectively.

5. a kind of height-adjustable desk according to claim 3, it is characterised in that: the cross section of the driving rod is more Side shape, driving rod are one, and the drive assembly in each table column all has polygonal openings, and the both ends of the driving rod are stretched out respectively The two sides of motor box are simultaneously connected with corresponding polygonal openings respectively.

6. a kind of height-adjustable desk according to claim 1, it is characterised in that: the motor box is mounted on fixed frame Middle position.

7. a kind of height-adjustable desk according to claim 1, it is characterised in that: the power supply adaptor is removable Formula is fixed, and the output of power supply adaptor connects the output end of power supply line with connection terminal, even with connection power supply line Connecting terminal is connected with power outlet matched on motor box.

8. a kind of height-adjustable desk according to claim 1, it is characterised in that: the hand controller passes through motor box Connection terminal is connected to controller.

9. a kind of height-adjustable desk according to claim 1, it is characterised in that: the controller has for charging USB interface.

10. a kind of height-adjustable desk according to claim 1, it is characterised in that: the driving rod is for cross section The iron staff of polygon.