CN212878225U

CN212878225U - Electric lifting table

Info

Publication number: CN212878225U
Application number: CN202020981254.7U
Authority: CN
Inventors: 张健
Original assignee: Huizhou Ruiqi Saide Power Battery Box Manufacturing Co ltd
Current assignee: Huizhou Ruiqi Saide Power Battery Box Manufacturing Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-04-06
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to an electric lift table, including the table, the table is connected with two sets of supporting component, the connection of two sets of supporting component symmetries is in the table bottom, supporting component includes table leg and bracing piece, the one end and the table of bracing piece are articulated, the other end articulates at the middle part of table leg, the tip and the table sliding connection of table leg, the table bottom is connected with elevating system, elevating system includes the gear, first rack, second rack and driving motor, gear swivelling joint is at the bottom center of table, driving motor is connected with the gear, driving motor is used for drive gear rotation, the gear meshes with first rack and second rack respectively, first rack and second rack use the gear to be central symmetry position relation as the center. Through the drive of driving motor, gear, first rack and second rack, the horizontal pole of control two sets of supporting component is close to and is kept away from, changes table leg and contained angle to adjust the height of table, can realize the automatic rising of desktop through control driving motor moving.

Description

Electric lifting table

Technical Field

The utility model relates to a desk technical field especially relates to an electric lift table.

Background

At present, tables are fixed in height in work and life, and people with different heights need to be served by the tables at a proper height. Especially for operators with different heights on a production line, when the operators work in a standing mode, due to the fact that the heights of the working tables are not appropriate, one part of the operators begin to be fatigued after working for a period of time, and fatigue points of the other part of the operators with the appropriate heights of the working tables are later relative to the fatigue points, and therefore the reasonable heights of the working tables are beneficial to improving working efficiency and avoiding the fatigue time points of the operators from appearing too early. Recently, tables capable of being lifted appear in the market, and the requirements of operators can be met.

The existing liftable tables mainly comprise two types, one type is a manually folded table-type liftable table, and the table-type liftable table is generally provided with a lifting type screw fastening structure and a single-point rotary clamping structure. The other type of lifting office can meet the functional requirements of lifting up and down and locking, but the operation and comfort experience are far away, the lifting operation experience of the desk when a notebook computer is used or a display is placed for office (desk loading) is not considered in the two types of use, and the idea that a user does not want to operate can be given after a long time.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides an electric lifting table, including the table, the table is connected with two sets of supporting component, the connection of two sets of supporting component symmetries is in the table bottom, supporting component includes table leg and bracing piece, the one end and the table of bracing piece are articulated, the other end articulates the middle part at the table leg, the tip and the table sliding connection of table leg, the table bottom is connected with elevating system, elevating system includes the gear, first rack, second rack and driving motor, gear swivelling joint is at the bottom center of table, driving motor is connected with the gear, driving motor is used for drive gear rotatory, the gear respectively with first rack and second rack meshing, first rack and second rack use the gear to be central symmetry position relation as the center, first rack and second rack are articulated with two sets of supporting component's table leg tip respectively.

The technical scheme can be further perfected as follows.

It is further explained that the end parts of the desk legs are provided with pulleys, and the desk legs are connected with the desk plate in a sliding way through the pulleys.

It is further explained that the pulley is provided with a pulley lock.

The supporting parts comprise a pair of table legs, a pair of supporting rods and cross rods, the end parts of the pair of supporting rods are connected through the cross rods, and the first rack and the second rack are respectively hinged with the cross rods of the two groups of supporting parts.

It is further described that the support member further comprises a reinforcing rod, and the middle parts of the pair of support rods are connected through the reinforcing rod.

Further explaining, the lower end of the desk leg is provided with an anti-skid foot pad.

The utility model has the advantages that: compare in current lift table, the utility model discloses a drive of driving motor, gear, first rack and second rack, the horizontal pole of controlling two sets of supporting components is close to each other and keeps away from each other, changes table leg and contained angle to adjust the height of table, through the automatic rising that control driving motor moving can realize the desktop, solved current semi-automatic lift table simple structure, operate inconvenient, experience not good scheduling problem.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic front view of an electric lifting table according to an embodiment of the present invention.

Fig. 2 is a schematic bottom view of an electric lifting table according to an embodiment of the present invention.

In the figure: 1-table plate, 2-supporting part, 21-table leg, 22-supporting rod, 23-cross rod, 24-reinforcing rod, 3-lifting mechanism, 31-gear, 32-first rack, 33-second rack, 34-driving motor, 4-pulley and 5-anti-skid foot pad

Detailed Description

To further understand the contents, features and functions of the present invention, the following embodiments are described.

As shown in fig. 1-2, an embodiment of the present invention provides an electric lifting table, which includes a table plate 1, the table plate 1 is connected to two sets of supporting members 2, the two sets of supporting members 2 are symmetrically connected to the bottom of the table plate 1, the supporting member includes a table leg 21 and a supporting rod 22, one end of the supporting rod 22 is hinged to the table plate 1, the other end is hinged to the middle of the table leg 21, the end of the table leg 21 is slidably connected to the table plate 1, the bottom of the table plate 1 is connected to a lifting mechanism 3, the lifting mechanism 3 includes a gear 31, a first rack 32, a second rack 33 and a driving motor 34, the gear 31 is rotatably connected to the center of the bottom of the table plate 1, the driving motor 34 is connected to the gear 31, the driving motor 34 is used for driving the gear 31 to rotate, the gear 31 is respectively engaged with the first rack 32 and the second rack 33, the first rack 32 and the second rack 33, the first rack 32 and the second rack 33 are hinged to the ends of the legs 21 of the two sets of support members 2.

Wherein, the end of the table leg 21 is provided with a pulley 4, and the table leg 21 is connected with the table plate 1 in a sliding way through the pulley 4. The pulley 4 is provided with a pulley 4 lock. The supporting members 2 include a pair of legs 21, a pair of support bars 22 and a cross bar 23, wherein ends of the pair of support bars 22 are connected by the cross bar 23, and the first rack 32 and the second rack 33 are respectively hinged with the cross bars 23 of the two sets of supporting members 2. The support member 2 further includes a reinforcing bar 24, and the intermediate portions of the pair of support bars 22 are connected by the reinforcing bar 24. The lower end of the table leg 21 is provided with an anti-slip foot pad 5.

Specifically, referring to fig. 1-2, when the height of the table board 1 needs to be adjusted, the driving motor 34 is turned on, the driving motor 34 drives the gear 31 to rotate, the gear 31 rotates to drive the first rack 32 and the second rack 33 on two sides of the gear 31 to displace, because the first rack 32 and the second rack 33 are centered around the center of the gear 31, when the gear 31 rotates, the first rack 32 and the second rack 33 will perform reverse displacement, that is, displace together towards the direction close to the gear 31 or displace together towards the direction away from the gear 31, the top ends of the table legs 21 of each group of supporting members 2 are connected through the cross bar 23, the first rack 32 and the second rack 33 are respectively hinged to the cross bars 23 of the two groups of supporting members 2, after the driving motor 34 operates, the first rack 32 and the second rack 33 drive the cross bar 23 to displace, and further drive the top ends of the table legs 21 to slide at the bottom of the table board 1, the contained angle of table leg 21 and ground changes, and then the distance on change table 1 and ground, adjust the height of table 1, when two racks of driving motor 34 drive were close to each other, table leg 21 reduced with the ground contained angle, the table highly descends, when two racks kept away from each other, table leg 21 increased with the ground contained angle, the table highly rises, through corotation and reversal and the moving time of control driving motor 34, can be convenient rise and the position control that descends table 1.

The top of table leg 21 is provided with pulley 4, and pulley 4 is provided with pulley 4 and locks, realizes the sliding connection of table leg 21 and table 1 through pulley 4, mutual friction when helping reducing height-adjusting for the operation of going up and down is more smooth, and position control is accomplished the back and is locked pulley 4 through pulley 4, helps increasing table leg 21's stability, increases support intensity. The middle portions of the pair of support bars 22 are connected by a reinforcing bar 24. the reinforcing bar 24 can connect two legs 21, thereby improving the supporting ability and stability of the legs 21. The lower end of the table leg 21 is provided with an anti-skid foot pad 5, and the anti-skid foot pad 5 is used for increasing the friction force between the table leg 21 and the ground and increasing the stability of the table when being placed.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electric lifting table is characterized in that: including table (1), table (1) is connected with two sets of supporting component (2), and is two sets of the connection of supporting component (2) symmetry is in table (1) bottom, supporting component includes table leg (21) and bracing piece (22), the one end and table (1) of bracing piece (22) are articulated, and the other end articulates the middle part at table leg (21), the tip and table (1) sliding connection of table leg (21), table (1) bottom is connected with elevating system (3), elevating system (3) include gear (31), first rack (32), second rack (33) and driving motor (34), gear (31) swivelling joint is in the bottom center of table (1), driving motor (34) are connected with gear (31), driving motor (34) are used for driving gear (31) to rotate, gear (31) mesh with first rack (32) and second rack (33) respectively, the first rack (32) and the second rack (33) are in centrosymmetric position relation by taking the gear (31) as the center, and the first rack (32) and the second rack (33) are respectively hinged with the end parts of the table legs (21) of the two groups of supporting parts (2).

2. The motorized lift table of claim 1, wherein: the desk is characterized in that the end part of each desk leg (21) is provided with a pulley (4), and each desk leg (21) is connected with the corresponding desk plate (1) in a sliding mode through the corresponding pulley (4).

3. The motorized lift table of claim 2, wherein: the pulley (4) is provided with a pulley (4) lock.

4. The motorized lift table of claim 1, wherein: the supporting parts (2) comprise a pair of table legs (21), a pair of supporting rods (22) and cross rods (23), the end parts of the supporting rods (22) are connected through the cross rods (23), and the first rack (32) and the second rack (33) are hinged to the cross rods (23) of the two groups of supporting parts (2) respectively.

5. The motorized lift table of claim 4, wherein: the supporting part (2) also comprises a reinforcing rod (24), and the middle parts of the pair of supporting rods (22) are connected through the reinforcing rod (24).

6. The motorized lift table of claim 1, wherein: the lower end of the table leg (21) is provided with an anti-skidding foot pad (5).