CN210018308U

CN210018308U - Lifting table

Info

Publication number: CN210018308U
Application number: CN201920490132.5U
Authority: CN
Inventors: 陶声荣; 李晓刚
Original assignee: Jiangsu Jie Er Intelligent Pneumatic System Co Ltd
Current assignee: Jiangsu Jiete precision pipe industry Co.,Ltd.
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-02-07
Anticipated expiration: 2029-04-12

Abstract

The utility model belongs to the technical field of office supplies technique and specifically relates to a lifting table, including the bottom plate, the bottom plate side articulates there are four support columns, and the support column upper end is equipped with the desktop, and the desktop bottom is equipped with the slide rail, and the support column top is passed through the slider and is connected with the slide rail cooperation on the desktop bottom, and adjusting screw is worn to be equipped with on desktop one side, and adjusting screw one end gomphosis is articulated to have L type rotary rod in the slider side and the adjusting screw other end. The utility model discloses a lifting table, when adjusting the desktop height, rotate L type rotary rod and cause L type rotary rod and adjusting screw's link to be in same straight line, then manual rotation L type rotary rod and then drive adjusting screw and rotate and impel or return and contract, realize promoting the effect of slider, play the effect of adjusting the desktop height, after adjusting well bending L type rotary rod, with two L type rotary rod locks together with fixing bolt fixed, constitute an article stores pylon, this lifting table elevating system is simple easy to operate.

Description

Lifting table

Technical Field

The utility model belongs to the technical field of office supplies technique and specifically relates to a lift table.

Background

As a common furniture, the table is indispensable in both families and offices, and the table is required to have a lifting function due to the difference of heights of people. At present, a plurality of patents in China relate to a lifting structure of a table, but the lifting structure is complex in structure, invariable in installation, heavy in size and labor-consuming in adjustment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the complicated inconvenient not enough of operation of current lift table elevating system structure, the utility model provides a lift table when adjusting the desktop height, rotates L type rotary rod and causes L type rotary rod and adjusting screw's link to be in same straight line, then manual rotation L type rotary rod and then drive adjusting screw and rotate and impel or return and contract, realizes the effect that promotes the slider, plays the effect of adjusting the desktop height.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a lifting table, includes the bottom plate, the bottom plate side articulates respectively has first support column, second support column, third support column and fourth support column, first support column, second support column, third support column and fourth support column upper end are equipped with the desktop, four sides in desktop bottom are equipped with four slide rails that are used for connecting first support column, second support column, third support column and fourth support column respectively, first support column, second support column, third support column and fourth support column top correspond the cooperation through four sliders and are connected with four slide rails on the desktop bottom, first adjusting screw and second adjusting screw are worn to be equipped with to desktop one side, first adjusting screw one end gomphosis is articulated to have first L type rotary rod in the slider side of connecting first support column and the first adjusting screw other end, second adjusting screw one end gomphosis is articulated to have second L type rotary rod in the slider side of connecting the second support column and the second adjusting screw other end.

Furthermore, one end of the first L-shaped rotating rod and one end of the second L-shaped rotating rod are buckled together and then are fixedly connected through a bolt.

Furthermore, a cross rod is fixedly connected between the first supporting column and the second supporting column.

Furthermore, four sliding rail placing grooves used for fixing the sliding rails are formed in the bottom of the desktop.

Furthermore, the sliding rail device comprises a first adjusting screw and a second adjusting screw, the first adjusting screw and the second adjusting screw penetrate through the tabletop and then enter the sliding rail placing groove, the rear top end of the sliding rail placing groove is connected with the side face of the sliding block, and the side face of the sliding block is provided with a cylindrical groove hole in which the end portions of the first adjusting screw and the second adjusting screw are clamped.

The beneficial effects of the utility model are that, the utility model discloses a lifting table, when adjusting the desktop height, rotate L type rotary rod and cause L type rotary rod and adjusting screw's link to be in same straight line, then manual rotation L type rotary rod and then drive adjusting screw and rotate and impel or return and contract, realize promoting the effect of slider, play the effect of adjusting the desktop height, bend L type rotary rod after adjusting, with two L type rotary rod locks together with fixing bolt fixed, constitute an article stores pylon, this lifting table elevating system simply easily operates, adjusting device can regard as the article stores pylon to use simultaneously, the functionality of lifting table has been improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1A;

fig. 5 is a schematic structural view of the base plate of fig. 1.

In the figure, 1, a bottom plate, 2, a first supporting column, 3, a second supporting column, 4, a third supporting column, 5, a fourth supporting column, 6, a table top, 7, a sliding rail, 8, a sliding block, 9, a first adjusting screw rod, 10, a second adjusting screw rod, 11, a first L-shaped rotating rod, 12, a second L-shaped rotating rod, 13, a bolt, 14, a cross rod and 15 are sliding rail placing grooves.

Detailed Description

As fig. 1 is the utility model discloses a structural schematic diagram, a lifting table, including bottom plate 1, bottom plate 1 side articulates respectively has first support column 2, second support column 3, third support column 4 and fourth support column 5, first support column 2, second support column 3, third support column 4 and fourth support column 5 upper end are equipped with desktop 6, four sides in desktop 6 bottom are equipped with respectively and are used for connecting four slide rails 7 of first support column 2, second support column 3, third support column 4 and fourth support column 5, first support column 2, second support column 3, third support column 4 and fourth support column 5 top correspond the cooperation through four slide rails 7 on four slider 8 and the desktop 6 bottom and be connected, 6 one side of desktop is worn to be equipped with first adjusting screw 9 and second adjusting

screw

10, 9 one end gomphosis of first adjusting screw is in 8 sides of the slider of connecting first support column 2 and the other end articulates there is first L type rotary rod 9 other end 11, one end of the second adjusting screw 10 is embedded in the side surface of the sliding block 8 connected with the second supporting column 3, and the other end of the second adjusting screw 10 is hinged with a second L-shaped rotating rod 12.

As shown in fig. 2, one end of the first L-shaped rotating rod 11 is fastened to one end of the second L-shaped rotating rod 12 and then fixedly connected by a bolt 13.

As shown in fig. 1 and 2, a cross bar 14 is fixedly connected between the first support column 2 and the second support column 3.

As shown in fig. 1 to 4, four slide rail placing grooves 15 for fixing the slide rails 7 are formed at the bottom of the tabletop 6.

Referring to fig. 1 to 4, the first adjusting screw 9 and the second adjusting screw 10 penetrate through the tabletop 6 and then enter the slide rail placing groove 15, and the top end of the slide rail placing groove is connected with the side surface of the slide block 8, and the side surface of the slide block 8 is provided with a cylindrical slot hole in which the end portions of the first adjusting screw 9 and the second adjusting screw 10 are clamped.

As shown in fig. 2 and 5, two sides of one end of the bottom plate are provided with bumps, and the side surfaces of the bumps are used for being hinged with the third supporting column 4 and the fourth supporting column 5, so that the third supporting column 4 and the fourth supporting column 5 are prevented from being crossed with the first supporting column 2 and the second supporting column 3 to avoid conflict.

When the height of the desktop is adjusted, the bolt 13 at the connecting end of the first L-shaped rotating rod 11 and the second L-shaped rotating rod 12 is loosened, the first L-shaped rotating rod 11 and the second L-shaped rotating rod 12 are rotated simultaneously, so that the connecting end of the first L-shaped rotating rod 11 and the connecting end of the first adjusting screw 9 are in the same straight line, the connecting end of the second L-shaped rotating rod 12 and the connecting end of the second adjusting screw 10 are in the same straight line, then the first L-shaped rotating rod 11 and the second L-shaped rotating rod 12 are manually rotated to drive the first adjusting screw 9 and the second adjusting screw 10 to rotate and advance, the effect of pushing the sliding block 8 is realized, the height of the desktop is raised, when the first L-shaped rotating rod 11 and the second L-shaped rotating rod 12 are manually rotated to drive the first adjusting screw 9 and the second adjusting screw 10 to rotate and retract, the sliding block 8 is pressed down under the action force of gravitational potential energy after losing, and then make first support column 2 and second support column 3 drive the slider 8 of upper end and remove until making slider 8 support at first adjusting screw 9 and second adjusting screw 10 once more, realize the regulation of desktop 6 reduction, bend first L type rotary rod 11 and second L type rotary rod 12 after desktop 6 altitude mixture control is good, it is fixed with bolt 13 with first L type rotary rod 11 and second L type rotary rod 12 front end each other lock together, constitute an article stores pylon, this lift table elevating system is simple, light, easy to operate, adjusting device can regard as the article stores pylon to use simultaneously, the functionality of lift table has been improved.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A lifting table comprises a bottom plate (1) and is characterized in that the side surface of the bottom plate (1) is respectively hinged with a first supporting column (2), a second supporting column (3), a third supporting column (4) and a fourth supporting column (5), a table top (6) is arranged at the upper ends of the first supporting column (2), the second supporting column (3), the third supporting column (4) and the fourth supporting column (5), four sliding rails (7) used for connecting the first supporting column (2), the second supporting column (3), the third supporting column (4) and the fourth supporting column (5) are respectively arranged on four sides of the bottom of the table top (6), the top ends of the first supporting column (2), the second supporting column (3), the third supporting column (4) and the fourth supporting column (5) are correspondingly matched and connected with four sliding rails (7) on the bottom of the table top (6) through four sliding blocks (8), a first adjusting screw (9) and a second adjusting screw (10) are arranged on one side of the table top (6), first adjusting screw (9) one end gomphosis has first L type rotary rod (11) in slider (8) side and first adjusting screw (9) other end of connecting first support column (2), second adjusting screw (10) one end gomphosis has second L type rotary rod (12) in slider (8) side and second adjusting screw (10) other end of connecting second support column (3) are articulated.

2. A lifting table as claimed in claim 1, wherein one end of the first L-shaped rotary rod (11) is fastened to one end of the second L-shaped rotary rod (12) and then fixed by means of a bolt (13).

3. A lifting table as claimed in claim 1, characterised in that a cross bar (14) is fixedly connected between the first (2) and second (3) support columns.

4. A lifting table as claimed in claim 1, wherein the table top (6) is provided at its bottom with four rail receiving slots (15) for fixing the rails (7).

5. The lifting table as claimed in claim 1, wherein the first adjusting screw (9) and the second adjusting screw (10) penetrate through the table top (6) and then enter the slide rail placing groove (15) to be connected with the side surface of the sliding block (8), and the side surface of the sliding block (8) is provided with a cylindrical slot hole in which the end parts of the first adjusting screw (9) and the second adjusting screw (10) are clamped.