CN220655047U - Adjustable lifting table frame - Google Patents

Abstract

The utility model discloses an adjustable lifting table frame, which relates to the field of lifting tables and comprises a first motor lifting table leg and two second motor lifting table legs, wherein bottom ends of the first motor lifting table leg and the two second motor lifting table legs are provided with bottom feet, two ends of the lower surface of each bottom foot are provided with adjusting feet, two sides of the top end of each first motor lifting table leg are fixedly connected with an adjusting angle frame through bolts, the upper surface of each adjusting angle frame is provided with a first welding frame, one end of each first welding frame, which is far away from the adjusting angle frame, is provided with a connecting square tube, and the other end of each connecting square tube is connected with a second welding frame. According to the utility model, the mounting holes and the arc-shaped grooves are formed in the adjusting angle frame, and the plurality of positioning holes are formed in the adjusting angle frame and matched with the fixing rings, so that a worker can quickly and accurately adjust the two first welding frames to a specific angle without using an angle measuring instrument, and the adjusting efficiency of the device is improved.

Description

Adjustable lifting table frame

Technical Field

The utility model relates to the field of lifting tables, in particular to an adjustable lifting table frame.

Background

The desk of traditional desk is fixed structure, and the desktop of desk is planar structure, not only can not incline, also can not go up and down, consequently has two drawbacks, and on the one hand people can feel tired because of the table time overlength in the use, especially to the use more inconvenient, on the other hand because the desk in some families or office places is not specific for a person to use, and everyone's height is different, and children's height can be along with the increase of age constantly increase moreover, so this kind of desk just can not satisfy the high demand under the different states.

The lifting table solves the problems, and is generally divided into an electric lifting table and a manual lifting table, and the manual lifting table achieves the effect of lifting adjustment or tabletop adjustment of the table through a manual operation mechanical transmission structure. Although the purpose of flexible adjustment is achieved, the operation is troublesome and laborious.

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 be adjusted by controlling a pneumatic rod or a hydraulic rod through a compressor. The electric power consumption is small, the style is stable and beautiful, and the lifting range is large. However, such automatic lifting tables still cannot meet the increasingly diversified use requirements. For example, the size and shape of the existing table top are different for the angle adjustment control of the lifting table legs, but the angle of the lifting table legs is generally fixed and cannot be adjusted according to the needs of the table top or a user. Therefore, it is necessary to provide an adjustable lifting table frame to solve the above problems.

Disclosure of Invention

The utility model aims to provide an adjustable lifting table frame so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable lift table frame, includes first motor lift table leg and two second motor lift table legs, two the second motor lift table leg is located the both sides of first motor lift table leg respectively, the bottom of first motor lift table leg and two second motor lift table legs is provided with the footing and fixes with the footing through a plurality of interior hexagonal big coiled head screw, the lower surface both ends of footing all are provided with the regulation foot, the top both sides of first motor lift table leg all are through bolt fixedly connected with regulation angle frame, the one end of first motor lift table leg is fixed with first table linking arm, the upper surface of regulation angle frame is provided with first welding frame, the one end that first welding frame kept away from the regulation angle frame is provided with the connection side pipe, the other end of connection side pipe is connected with second welding frame, the other end of second welding frame passes through the top fixed connection of bolt and second motor lift table leg, the top one end of second motor lift table leg is fixed with second table linking arm.

Preferably, the mounting hole has been seted up to the one end of regulation angle frame, the arc wall has been seted up to the other end of regulation angle frame, mounting hole and arc wall all through-connection have interior hexagonal pan head screw, interior hexagonal pan head screw and first welded frame fixed connection.

Preferably, three positioning holes are formed in the adjusting corner frame, a fixing ring is welded inside one end of the first welding frame, and the positioning holes correspond to the fixing ring.

Preferably, the first table connecting arm and the second table connecting arm are respectively fixed at one ends of the tops of the first motor lifting table leg and the two second motor lifting table legs through hexagon flat bed screws.

Preferably, slots are formed in two sides of one end, close to each other, of the first welding frame and the second welding frame, and two ends of the connecting square tube are inserted into the slots.

Preferably, the bottom of one end of the first welding frame and the bottom of one end of the second welding frame, which are far away from each other, are connected with inner hexagonal limiting screws through screw grooves, and the inner hexagonal limiting screws correspond to the connecting square tubes.

The utility model has the technical effects and advantages that:

according to the utility model, the mounting holes and the arc grooves are formed in the adjusting angle frame, so that the two first welding frames can be adjusted to open angles according to requirements, the plurality of positioning holes are formed in the adjusting angle frame, and the positioning holes are matched with the fixing rings, so that a worker can quickly and accurately adjust the two first welding frames to specific angles without using an angle measuring instrument, and the adjusting efficiency of the device is improved.

Drawings

Fig. 1 is a perspective view of the whole structure of the present utility model.

Fig. 2 is an exploded view of the overall structure of the present utility model.

In the figure: 1. lifting table legs by a first motor; 2. lifting table legs by a second motor; 3. a footing; 4. a large hexagon pan head screw; 5. adjusting the foot; 6. adjusting the corner bracket; 7. a first table connection arm; 8. a first welding frame; 9. connecting square tubes; 10. a second welding frame; 11. the second desk plate connecting arm; 12. a mounting hole; 13. an arc-shaped groove; 14. an internal hexagonal pan head screw; 15. positioning holes; 16. a fixing ring; 17. an internal hexagonal flat machine screw; 18. a slot; 19. and an inner hexagonal limit screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an adjustable lifting table frame as shown in fig. 1-2, which comprises a first motor lifting table leg 1 and two second motor lifting table legs 2, wherein the two second motor lifting table legs 2 are respectively positioned at two sides of the first motor lifting table leg 1, bottom ends of the first motor lifting table leg 1 and the two second motor lifting table legs 2 are provided with bottom feet 3 and are fixed with the bottom feet 3 through a plurality of inner hexagonal large pan head screws 4, two ends of the lower surface of the bottom feet 3 are provided with adjusting feet 5, and the adjusting feet 5 can be finely adjusted according to pits on the ground so that the bottom feet 3 keep horizontal.

Specifically, the two sides of the top end of the first motor lifting table leg 1 are fixedly connected with an adjusting angle frame 6 through bolts, one end of the adjusting angle frame 6 is provided with a mounting hole 12, the other end of the adjusting angle frame 6 is provided with an arc groove 13, the mounting hole 12 and the arc groove 13 are all connected with an inner hexagonal pan head screw 14 in a penetrating way, the inner hexagonal pan head screw 14 is fixedly connected with a first welding frame 8, through the arrangement, the first welding frame 8 can rotate on the adjusting angle frame 6, three positioning holes 15 are formed in the adjusting angle frame 6, the three positioning holes 15 respectively correspond to the two first welding frames 8 and simultaneously rotate to 90 degrees/120 degrees/180 degrees, one end of the first welding frame 8 is internally welded with a fixed ring 16, the positioning holes 15 correspond to the fixed ring 16, the three positioning holes 15 are formed on a track of the movement of the fixed ring 16, the upper surface of adjustment angle frame 6 is provided with first welding frame 8, the one end that adjustment angle frame 6 was kept away from to first welding frame 8 is provided with connecting square pipe 9, the other end of connecting square pipe 9 is connected with second welding frame 10, slot 18 has all been seted up to the one end both sides that first welding frame 8 and second welding frame 10 are close to each other, slot 18's inside is all inserted at the both ends of connecting square pipe 9, the length of desktop can be adjusted to first welding frame 8 and second welding frame 10 cooperation connecting square pipe 9, the one end bottom that first welding frame 8 and second welding frame 10 kept away from each other all is connected with hexagon in limit screw 19 through the helicla flute, hexagon in limit screw 19 is corresponding with connecting square pipe 9, can support connecting square pipe 9 through hexagon in limit screw 19, it is spacing to connect square pipe 9 for first welding frame 8 and second welding frame 10 remain stable after adjusting.

More specifically, the one end of first motor lift table leg 1 is fixed with first table linking arm 7, the other end of second welded frame 10 passes through the top fixed connection of bolt and second motor lift table leg 2, the top one end of second motor lift table leg 2 is fixed with second table linking arm 11, first table linking arm 7 and second table linking arm 11 are fixed respectively at the top one end of first motor lift table leg 1 and two second motor lift table legs 2 through interior hexagonal flat-bed machine screw 17, first table linking arm 7 and second table linking arm 11 have played the effect of fixed table.

According to the utility model, the mounting holes 12 and the arc-shaped grooves 13 are formed in the adjusting angle frame 6, so that the two first welding frames 8 can be adjusted to open angles according to requirements, three positioning holes 15 are formed in the adjusting angle frame 6, the positioning holes 15 are matched with the fixing rings 16, the three positioning holes 15 are arranged at the moving track of the fixing rings 16, the three positioning holes 15 respectively correspond to the angles of the two first welding frames 8 to open 90 degrees/120 degrees/180 degrees, the two first welding frames 8 are not simultaneously opened, three opening angles of 105 degrees/135 degrees/150 degrees can be obtained, and a worker can quickly and accurately adjust the two first welding frames 8 to a specific angle without using an angle measuring instrument, so that the adjusting efficiency of the device is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides an adjustable lift table frame, includes first motor lift table leg (1) and two second motor lift table legs (2), two second motor lift table leg (2) are located the both sides of first motor lift table leg (1) respectively, its characterized in that: the utility model provides a motor lifting table leg (1) and the bottom of two second motor lifting table legs (2) are provided with footing (3) and are fixed with footing (3) through a plurality of interior hexagonal big coiled hair screw (4), the lower surface both ends of footing (3) all are provided with regulation foot (5), the top both sides of first motor lifting table leg (1) all are through bolt fixedly connected with angle frame (6), the one end of first motor lifting table leg (1) is fixed with first table linking arm (7), the upper surface of angle frame (6) is provided with first welding frame (8), the one end that angle frame (6) was kept away from to first welding frame (8) is provided with connecting square pipe (9), the other end of connecting square pipe (9) is connected with second welding frame (10), the other end of second welding frame (10) is through the top fixedly connected with second motor lifting table leg (2) of bolt, the top one end of second motor lifting table leg (2) is fixed with second table linking arm (11).

2. An adjustable lifting table frame as defined in claim 1, wherein: the novel welding device is characterized in that one end of the adjusting angle frame (6) is provided with a mounting hole (12), the other end of the adjusting angle frame (6) is provided with an arc groove (13), the mounting hole (12) and the arc groove (13) are all connected with an inner hexagonal pan head screw (14) in a penetrating mode, and the inner hexagonal pan head screw (14) is fixedly connected with the first welding frame (8).

3. An adjustable lifting table frame as defined in claim 2, wherein: three positioning holes (15) are formed in the adjusting corner frame (6), a fixing ring (16) is welded inside one end of the first welding frame (8), and the positioning holes (15) correspond to the fixing ring (16).

4. An adjustable lifting table frame as claimed in claim 3, wherein: the first table connecting arm (7) and the second table connecting arm (11) are respectively fixed at one ends of the tops of the first motor lifting table leg (1) and the two second motor lifting table legs (2) through inner hexagonal flat bed screws (17).

5. An adjustable lifting table frame as defined in claim 4, wherein: the two sides of one end of the first welding frame (8) and the second welding frame (10) which are close to each other are provided with slots (18), and the two ends of the connecting square tube (9) are inserted into the slots (18).

6. An adjustable lifting table frame as defined in claim 5, wherein: the bottom of one end of the first welding frame (8) and the bottom of one end of the second welding frame (10) which are far away from each other are connected with inner hexagonal limiting screws (19) through screw grooves, and the inner hexagonal limiting screws (19) correspond to the connecting square tubes (9).