CN216123998U

CN216123998U - Automatic lifting table

Info

Publication number: CN216123998U
Application number: CN202122613902.0U
Authority: CN
Inventors: 黄春荣; 钱志存
Original assignee: Nantong Jiuzheng Ergonomic Co ltd
Current assignee: Nantong Jiuzheng Ergonomic Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-25
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses an automatic lifting table which comprises a table top, two lifting table legs, a driving motor, a driving connecting rod and a control mechanism, wherein the upper ends of the two lifting table legs are respectively connected with the two ends of the bottom of the table top, the driving motor, the driving connecting rod and the control mechanism are respectively installed at the bottom of the table top, the driving motor is respectively in driving connection with the two lifting table legs through the two ends of the driving connecting rod, and the control mechanism is electrically connected with the driving motor. This automatic lift table utilizes a driving motor, and two lift table legs of simultaneous drive go up and down in step, improve the synchronism that two lift table legs go up and down, improve the better user of lift table and use experience.

Description

Automatic lifting table

Technical Field

The utility model relates to the technical field of office equipment, in particular to an automatic lifting table.

Background

The desk is the essential furniture equipment in people's daily life, and the desk commonly used at present generally is fixed height, and the height of desk and the shared space can't be adjusted, very inconvenient to the computer clan who often sits for a long time now, after sitting for a long time, want to stand up and relax and do not want the work of losing the hand again, and the desk of fixed height just can hardly satisfy needs.

In the prior art, a novel lifting control automatic lifting table with application number of CN202020666271.1 comprises a supporting beam, a plurality of driving mechanisms and a plurality of lifting table legs, wherein an adapter and a motor control box are independently arranged on one side of the supporting beam, and the adapter is electrically connected with the motor control box; the driving mechanisms are fixedly connected with the supporting beam, and the motor control box is in signal connection with the driving mechanisms; each lifting table leg is in driving connection with one corresponding driving mechanism. The two lifting table legs of the automatic lifting table are respectively driven by the two driving mechanisms, so that the lifting synchronism of the two lifting table legs is poor in the lifting process of the lifting table, the use experience of a user is influenced,

disclosure of Invention

The utility model aims to overcome the defects and provide the automatic lifting table, the automatic lifting table simultaneously drives the two lifting table legs to lift synchronously by using one driving motor, so that the lifting synchronism of the two lifting table legs is improved, and the better user experience of the lifting table is improved.

The technical scheme is as follows:

the utility model provides an automatic lifting table, includes desktop, two lift table legs, driving motor, drive connecting rod, control mechanism, two the upper end of lift table leg respectively with the both ends of desktop bottom are connected, driving motor, drive connecting rod, control mechanism install respectively the bottom of desktop, driving motor passes through the both ends of drive connecting rod respectively with two lift table leg drive is connected, control mechanism with driving motor electric connection.

The control mechanism comprises a controller, a mobile phone adapter and a mobile phone charger, the driving motor is an outer rotor low-voltage motor, the mobile phone charger is electrically connected with the controller through the mobile phone adapter, and the controller is electrically connected with the driving motor.

The lifting table legs comprise table leg frames, telescopic pipes, driving screw rods, nuts and ball bearings, the table leg frames comprise supporting pipes, the nuts are installed in the supporting pipes, the ball bearings are installed at the upper ends in the telescopic pipes, the telescopic pipes are sleeved above the outer sides of the supporting pipes, the upper ends of the driving screw rods penetrate through the ball bearings and are connected with the ball bearings in a rotating mode, and the lower ends of the driving screw rods are connected with the nuts in a threaded mode.

The table leg frame further comprises a supporting beam and two foot pads, the two foot pads are respectively arranged at two ends of the bottom of the supporting beam, and the lower end of the supporting tube is connected with the middle of the supporting beam.

The driving screw rod comprises a driven bevel gear and a first screw rod, the first screw rod penetrates through the ball bearing and is connected with the driven bevel gear, the driving connecting rod comprises a first connecting rod and two driving bevel gears, the two driving bevel gears are respectively installed at two ends of the first connecting rod, and the driving bevel gears are meshed with the driven bevel gears.

The extension tube and the support tube are square tubes respectively.

The desktop comprises a desk frame and a desk plate, the upper ends of the two lifting desk legs are respectively connected with the two ends of the bottom of the desk frame, and the desk plate is arranged on the top surface of the desk frame.

The file box is characterized by further comprising a file bag, wherein the file bag is arranged on one side of the bottom of the table board.

Still include the lifting hook, the lifting hook is installed the opposite side of table bottom.

The driving motor is in driving connection with the driving connecting rod through the speed reducer.

It should be noted that:

the foregoing references to "first and second …" do not denote any particular quantity or order, but rather are used to distinguish one name from another.

In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The following illustrates the advantages or principles of the utility model:

1. the utility model provides an automatic lifting table which comprises a table top, two lifting table legs, a driving motor, a driving connecting rod and a control mechanism.

2. The control mechanism comprises a controller, a mobile phone adapter and a mobile phone charger, meets the requirements of high efficiency and low carbon, adopts a high-efficiency outer rotor low-voltage motor as a driving motor, has small driving current and high efficiency compared with a conventional brush motor, adopts a mobile phone adapter (Type-C interface) as an interface, simultaneously adopts the mobile phone charger as a driving power supply, and can be flexibly placed on the whole lifting table without being limited by the position of an electric source.

3. When the lifting table leg is used, the driving motor drives the driving connecting rod to rotate forwards or backwards so as to drive the driving screw rod to rotate forwards or backwards, and when the driving screw rod rotates forwards, the driving screw rod draws the distance between the nut and the ball bearing close so as to enable the telescopic pipe to descend, so that the lifting table leg descends; when the driving screw rod rotates reversely, the driving screw rod extends the distance between the nut and the ball bearing, so that the telescopic pipe rises, and the lifting table legs rise.

4. Two foot pads are arranged at two ends of the bottom of the supporting beam of the table leg frame, so that the balance of the automatic lifting table is conveniently ensured.

5. Preferably, the telescopic pipe and the supporting pipe are respectively square pipes, so that the appearance of the lifting table legs is more matched with that of a square table top and is more attractive.

6. The desktop comprises the desk frame and the desk plate, wherein the desk frame is arranged below the desk plate, so that the structural stability of the desktop plate is improved.

7. The utility model also comprises a file bag and a lifting hook, thereby improving the use convenience of the lifting table.

Drawings

Fig. 1 is a perspective view of an automatic elevating table according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of the automatic lifting table of the embodiment of the utility model with the table plate removed.

Fig. 3 is a schematic view of the transmission structure of the automatic lifting table according to the embodiment of the utility model.

Fig. 4 is a partial enlarged view of fig. 3-a.

Fig. 5 is a partial enlarged view of fig. 3-B.

Description of reference numerals:

10. the table comprises a table top, 11, a table frame, 12, a table plate, 20, lifting table legs, 21, a table leg frame, 211, a supporting pipe, 212, a supporting beam, 213, a foot pad, 22, a telescopic pipe, 23, a driving screw rod, 231, a driven bevel gear, 232, a first screw rod, 24, a nut, 25, a ball bearing, 30, a driving motor, 40, a driving connecting rod, 41, a first connecting rod, 42, a driving bevel gear, 50, a control mechanism, 60, a file bag, 70, a lifting hook, 80 and a speed reducer.

Detailed Description

The following provides a detailed description of embodiments of the utility model.

Referring to fig. 1 to 5, the automatic lifting table provided by the present invention includes a table top 10, two lifting table legs 20, a driving motor 30, a driving connecting rod 40, and a control mechanism 50, wherein the upper ends of the two lifting table legs 20 are respectively connected to two ends of the bottom of the table top 10, the driving motor 30, the driving connecting rod 40, and the control mechanism 50 are respectively installed at the bottom of the table top 10, the driving motor 30 is respectively connected to the two lifting table legs 20 through two ends of the driving connecting rod 40, and the control mechanism 50 is electrically connected to the driving motor 30.

During the use, through control mechanism 50 control driving motor 30 forward or reverse rotation, thereby drive the corotation of drive connecting rod 40 or reversal, and then through two synchronous ascending or descending table legs 20 of drive connecting rod 40 synchronous drive, this automatic lifting table utilizes a driving motor 30, two synchronous lifts of lifting table leg 20 of drive simultaneously, improve the synchronism that two lifting table legs 20 go up and down, improve the better use of lifting table and experience, make the user of different heights possess the biggest use comfort level, and convenient operation, application scope is wide.

The lifting table legs 20 comprise table leg frames 21, extension tubes 22, driving screw rods 23, nuts 24 and ball bearings 25, the table leg frames 21 comprise supporting tubes 211, supporting beams 212 and two foot pads 213, the nuts 24 are installed in the supporting tubes 211, the ball bearings 25 are installed at the upper ends of the extension tubes 22, the extension tubes 22 are sleeved above the outer sides of the supporting tubes 211, the upper ends of the driving screw rods 23 penetrate through the ball bearings 25 and are rotatably connected with the upper ends, and the lower ends of the driving screw rods 23 are in threaded connection with the nuts 24. When the lifting table leg is used, the driving motor 30 drives the driving connecting rod 40 to rotate forwards or backwards so as to drive the driving screw rod 23 to rotate forwards or backwards, and when the driving screw rod 23 rotates forwards, the driving screw rod 23 draws the distance between the nut 24 and the ball bearing 25 to enable the extension tube 22 to descend so as to realize the descending of the lifting table leg 20; when the driving screw 23 rotates reversely, the driving screw 23 pulls the nut 24 away from the ball bearing 25, so that the telescopic tube 22 is lifted, and the lifting table leg 20 is lifted.

The two foot pads 213 are respectively installed at both ends of the bottom of the supporting beam 212, and the lower end of the supporting tube 211 is connected with the middle of the supporting beam 212. The balance of the automatic lifting table is conveniently ensured.

The driving screw 23 includes a driven bevel gear 231 and a first screw 232, the first screw 232 passes through the ball bearing 25 to be connected with the driven bevel gear 231, the driving link 40 includes a first link 41 and two driving bevel gears 42, the two driving bevel gears 42 are respectively installed at two ends of the first link 41, and the driving bevel gears 42 are engaged with the driven bevel gears 231.

Preferably, the extension tube 22 and the support tube 211 are square tubes respectively. The appearance of the lifting table legs 20 is more matched with that of the square table top 10 and is more beautiful.

The desktop 10 includes a desk frame 11 and a desk plate 12, the upper ends of two lifting desk legs 20 are respectively connected with two ends of the bottom of the desk frame 11, and the desk plate 12 is installed on the top surface of the desk frame 11.

The utility model also comprises a file pocket 60, a hook 70 and a speed reducer 80, wherein the file pocket 60 is arranged on one side of the bottom of the table board 12. A hook 70 is mounted on the other side of the bottom of the table 12. The use convenience of the lifting table is improved.

The driving motor 30 is drivingly connected to the driving link 40 through a speed reducer 80.

The control mechanism 50 comprises a controller, a mobile phone adapter and a mobile phone charger, the driving motor 30 is an outer rotor low-voltage motor, the mobile phone charger is electrically connected with the controller through the mobile phone adapter, and the controller is electrically connected with the driving motor 30. Cater for the demand of high efficiency low carbon, driving motor 30 can have adopted efficient external rotor low-voltage motor, and more conventional brush motor has possessed that driving current is little, and is efficient, adopts cell-phone adapter (Type-C interface) to do the interface, and the treasured that charges with the cell-phone simultaneously is as drive power supply, and whole lift table can place in a flexible way, does not receive the restriction of source position.

The above are merely specific embodiments of the present invention, and the scope of the present invention is not limited thereby; any alterations and modifications without departing from the spirit of the utility model are within the scope of the utility model.

Claims

1. The utility model provides an automatic lifting table, its characterized in that includes desktop, two lift table legs, driving motor, drive connecting rod, control mechanism, two the upper end of lift table leg respectively with the both ends of desktop bottom are connected, driving motor, drive connecting rod, control mechanism install respectively the bottom of desktop, driving motor passes through the both ends of drive connecting rod respectively with two lift table leg drive is connected, control mechanism with driving motor electric connection.

2. The automatic lifting table as claimed in claim 1, wherein the control mechanism comprises a controller, a mobile phone adapter, and a mobile phone charger, the driving motor is an outer rotor low-voltage motor, the mobile phone charger is electrically connected to the controller through the mobile phone adapter, and the controller is electrically connected to the driving motor.

3. The automatic lifting table as claimed in claim 1, wherein the lifting table legs comprise a table leg frame, a telescopic tube, a driving screw, a nut and a ball bearing, the table leg frame comprises a supporting tube, the nut is mounted in the supporting tube, the ball bearing is mounted at the upper end in the telescopic tube, the telescopic tube is sleeved on the upper outer side of the supporting tube, the upper end of the driving screw passes through the ball bearing and is rotatably connected with the ball bearing, and the lower end of the driving screw is in threaded connection with the nut.

4. An automatic lifting table as claimed in claim 3, wherein said table leg frame further comprises a supporting beam, two foot pads, two of said foot pads are respectively installed at two ends of the bottom of said supporting beam, and the lower end of said supporting tube is connected to the middle of said supporting beam.

5. The automatic lifting table as claimed in claim 4, wherein the driving screw comprises a driven bevel gear and a first screw, the first screw is connected to the driven bevel gear through the ball bearing, the driving link comprises a first link and two driving bevel gears, the two driving bevel gears are respectively mounted on two ends of the first link, and the driving bevel gears are engaged with the driven bevel gears.

6. The automatic lifting table as claimed in claim 5, wherein the extension tube and the support tube are square tubes.

7. The automatic lifting table as claimed in any one of claims 1 to 6, wherein the table top comprises a table frame and a table top, the upper ends of the two lifting table legs are respectively connected with the two ends of the bottom of the table frame, and the table top is mounted on the top surface of the table frame.

8. The automatic lifting table as claimed in claim 7, further comprising a file pocket, the file pocket being mounted on a side of the bottom of the table plate.

9. The automatic lifting table as claimed in claim 8, further comprising a hook mounted to the other side of the bottom of the table.

10. The automatic lifting table as claimed in any one of claims 1 to 6, further comprising a speed reducer, wherein the driving motor is drivingly connected to the driving link through the speed reducer.